what is the best way to explain this:

The most developed countries are most wealthy.

The best way to explain this statement is by stating that the level of development in a country often correlates with its wealth. Developed countries, characterized by advanced infrastructure, institutions, and technology, tend to have higher incomes, better standards of living, and stronger economies. This is primarily due to factors such as efficient governance, access to education and healthcare, opportunities for innovation and entrepreneurship, and stable economic systems. As a result, these countries can generate higher levels of income, create more job opportunities, and provide better social welfare for their citizens. It is important to note, however, that development and wealth are complex and multi-dimensional concepts that can also be influenced by various socio-cultural, historical, and geographical factors.

what is the best way to say this:

The most developed countries are most wealthy.

The best way to rephrase this statement while maintaining its essence is: "There is a strong correlation between the level of development in a country and its wealth."