Manifest Destiny and the Roots of the Mexican-American War

In the mid-1800s, the U.S. embraced Manifest Destiny, aiming to expand from the Atlantic to the Pacific. Tensions with Mexico rose after the U.S. annexed Texas, leading to a border dispute. Diplomatic efforts failed, and President Polk's actions provoked the Mexican-American War. The U.S. had military advantages and won key battles, eventually capturing Mexico City. The war ended with the Treaty of Guadalupe Hidalgo, where Mexico ceded vast territories to the U.S. This expansion reignited debates over slavery, contributing to the Civil War.

What was the main idea behind Manifest Destiny?

• The belief that the U.S. should remain isolated.

• The idea that the U.S. was destined to expand across the continent.

• The notion that the U.S. should form alliances with European countries.

• The belief that the U.S. should focus on industrialization.

Why was Mexico unhappy with the annexation of Texas?

• They were concerned about the climate in Texas.

• They never recognized Texas' independence.

• They had plans to develop Texas themselves.

• They wanted to sell Texas to another country.

What was the U.S. offer to Mexico in 1845?

• $10 million for Texas.

• $15 million for Arizona and Nevada.

• $25 million for California and New Mexico.

• $50 million for the entire Mexican territory.

What was President Polk's strategy to provoke a response from Mexico?

• He declared war without provocation.

• He sent diplomats to negotiate peace.

• He withdrew all troops from the border.

• He stationed U.S. troops in the disputed territory.

Which battle marked the beginning of the Mexican-American War?

• Battle of Palo Alto

• Battle of San Jacinto

• Battle of Veracruz

• Battle of Mexico City

Who led the American forces in the campaign that captured Mexico City?

• General Ulysses S. Grant

• General Robert E. Lee

• General Winfield Scott

• General Zachary Taylor

What was the outcome of the Treaty of Guadalupe Hidalgo?

• Mexico ceded half of its territory to the U.S.

• Mexico gained new territories.

• The U.S. returned all captured lands.

• The U.S. paid $50 million for the land.

How much did the U.S. pay Mexico for the ceded territories?

• $10 million

• $50 million

• $15 million

• $25 million

Which territories were included in the Mexican Cession?

• Florida and Georgia

• Washington and Oregon

• California, Arizona, and New Mexico

• Texas and Oklahoma

What major issue was reignited by the acquisition of new territories?

• Debate over taxation

• Debate over slavery

• Debate over industrialization

• Debate over foreign alliances