Using Source 1 and Source 2, which statement best describes the actions of the United States during the Mexican-American War?
A
The United States declared war to punish Mexico for previous economic and political disputes.
B
The United States sought to liberate Mexico from a dictatorship and make it a democracy.
C
The United States showed a willingness to use military force to protect and expand borders.
D
The United States focused on defending its territory from an invasion by Mexico.
