What were the main effects of the U.S.-Mexican War? Select all that apply.

b and c

To determine the main effects of the U.S.-Mexican War, we first need to understand the historical context and key events of the war. The U.S.-Mexican War, also known as the Mexican-American War, took place between 1846 and 1848. It was fought between the United States and Mexico over territorial disputes.

To identify the main effects of the U.S.-Mexican War, we can analyze the historical outcomes and consequences of the conflict. Here are some key effects, and you can select all that apply:

1. Treaty of Guadalupe Hidalgo: The war resulted in the signing of the Treaty of Guadalupe Hidalgo in 1848. This treaty forced Mexico to cede a significant portion of its territory to the United States. This included the present-day states of California, Nevada, Utah, Arizona, New Mexico, Colorado, and Wyoming, as well as parts of Texas, Oklahoma, Kansas, and Montana.

2. Expansion of the United States: The acquisition of new territories as a result of the war significantly expanded the territory of the United States. This expansion played a crucial role in shaping the future trajectory of the United States as a continental power.

3. Conflict over slavery: The acquisition of new territories reignited debates and conflicts over the expansion of slavery. The question of whether these new territories would be admitted as free or slave states intensified tensions between the North and the South, ultimately leading to the American Civil War.

4. Mexican resentment and loss of territory: The war left a deep sense of resentment among the Mexican population. Mexico's loss of territory and national pride were significant consequences of the conflict. This sentiment continues to influence the bilateral relationship between the United States and Mexico today.

5. Manifest Destiny: The U.S.-Mexican War reinforced the concept of Manifest Destiny, the belief that it was America's destiny to expand territorially across the continent. The war was seen by many Americans as a way to fulfill this perceived destiny.

Remember, the effects of historical events can often be complex and multifaceted. While these are some of the main effects of the U.S.-Mexican War, there may be other factors and consequences to consider as well.

The main effects of the U.S.-Mexican War include:

1. Treaty of Guadalupe Hidalgo: The war ended with the signing of the Treaty of Guadalupe Hidalgo in 1848. Under this treaty, Mexico ceded a significant portion of its territory to the United States, including modern-day California, Nevada, Utah, Arizona, New Mexico, Colorado, and parts of Wyoming, Kansas, and Oklahoma.

2. Manifest Destiny: The U.S.-Mexican War was a key event that furthered the idea of Manifest Destiny, which was the belief that the United States had a divine right to expand its boundaries from the Atlantic to the Pacific Ocean. The acquisition of the Mexican territories led to a significant expansion of the United States' territorial borders.

3. The Wilmot Proviso: The war reignited debates over the expansion of slavery. The Wilmot Proviso, proposed by Representative David Wilmot of Pennsylvania, aimed to ban slavery in any territory acquired from Mexico. Though it did not become law, it sparked tensions between the North and South, fueling concerns about the balance of power between free and slave states.

4. Increased tensions between the United States and Mexico: The war strained relations between the two countries for many years. Mexico resented the loss of its territory and the perceived aggression of the United States. The lingering animosity affected diplomatic relations and contributed to subsequent conflicts between the two nations.

5. Impact on Mexican citizens: The war resulted in significant hardships for Mexican citizens, including loss of life, displacement, and economic devastation. Many Mexicans living within the newly acquired territories became U.S. citizens or faced discrimination and marginalization.

6. Compromise of 1850: The acquisition of new territories from Mexico through the Treaty of Guadalupe Hidalgo fueled debates over the expansion of slavery. The Compromise of 1850, a series of legislative measures, aimed to preserve the balance of power between free and slave states. It allowed California to be admitted as a free state, but also strengthened the Fugitive Slave Act and postponed decisions about the status of slavery in other territories. The Compromise of 1850 temporarily eased tensions between the North and South but did not resolve the underlying conflicts over slavery.