What do the diagrams indicate about the present population makeup of the two countries and the social and economic conditions the country will face in 20 years? In your answer, consider the following points:

The present age makeup of each population
The dependency ratio of each population
The current and future needs of each population

Without specific diagrams provided, it is impossible to make direct observations or conclusions about the present population makeup, dependency ratio, and future needs of the two countries. However, we can discuss the general implications of these factors and how they may impact the social and economic conditions of a country in 20 years.

1. Present age makeup: The age makeup of a population can provide insights into the distribution of resources, labor force, and potential economic productivity. Countries with a higher proportion of younger individuals may have a larger working-age population, which can contribute to economic growth and development. On the other hand, countries with a larger proportion of older individuals may face challenges related to increased healthcare and pension costs.

2. Dependency ratio: The dependency ratio is the ratio of the non-working (dependent) population to the working-age (productive) population. A high dependency ratio indicates a larger burden on the working-age population to support and provide for dependents, such as children and elderly individuals. This can strain social welfare systems and have economic implications, as resources may need to be allocated towards supporting dependents rather than investment or development.

3. Current and future needs: The current and future needs of a population encompass various aspects, including healthcare, education, social services, and infrastructure. The age distribution and dependency ratio can influence the demand for these basic needs. For example, a population with a higher proportion of elderly individuals may require increased healthcare services and facilities to address age-related illnesses. Additionally, a higher proportion of young individuals may require investments in education and job creation to cater to their future needs and skills development.

Taking these factors into consideration, we can make some general projections about the social and economic conditions a country may face in 20 years. For instance, a country with a high proportion of younger individuals and a low dependency ratio may have the potential for economic growth and productivity if the working-age population is effectively utilized. On the other hand, a country with a high dependency ratio and a larger proportion of older individuals may face challenges in meeting the healthcare and retirement needs of its population, which could strain the social welfare system and hinder economic development.

It is crucial to note that these projections vary greatly depending on individual country contexts, government policies, and other external factors. The specific diagrams and data would be necessary to provide a more accurate and detailed analysis of a country's current and future population makeup, dependency ratio, and needs.

To analyze the diagrams and understand the present population makeup of the two countries and the social and economic conditions they will face in 20 years, we need more specific information and the actual diagrams. However, I can provide you with a general framework to consider.

1. Present Age Makeup of Each Population: The diagrams should show the distribution of population by age groups in each country. This information indicates the current age structure and can give us insights into the potential future trends. For example, if a country has a large proportion of young people, it suggests a youthful population with potential for a larger workforce in the future. On the other hand, if a country has a higher proportion of older adults, it implies an aging population with potential implications for healthcare and pension systems.

2. Dependency Ratio: The dependency ratio is a key indicator of the burden on the working-age population to support the non-working dependent population. It is calculated by dividing the dependent population (usually children and elderly) by the working-age population. A high dependency ratio implies that the working-age population is supporting a larger number of dependents, which can impact the social security system, healthcare, and economic productivity.

3. Current and Future Needs: The present age makeup and dependency ratio provide insights into the current and future needs of each population. For instance, a country with a significant portion of young people would need to invest in education, job creation, and infrastructure to meet the needs of this growing workforce. Conversely, an aging population would require investments in healthcare, social security, and pensions. Considering future needs is crucial for governments to plan for the social and economic challenges that may arise.

It is important to note that without the actual diagrams or specific information, these points provide a general framework for analysis. Additional details from the diagrams would be necessary for more accurate assessments of the population makeup and future implications.