Answer:
Warren J. Harding was the 29th President.
The iron curtain was like a curtain. It separated parts of Europe and was hard to escape the communism.
The right statement would be They expanded their territory so that it stretched from Spain to the Indus River Valley.
Here is a list of the correct statements:
1) Ended the war between the United States and Mexico- The Treaty of Guadalupe Hidalgo ended the Mexican-American War in 1848.
2) Ceded territories from Mexico to the United States- This is also known as the Mexican Cession. The US gained territories that would later become states, such as California, Arizona, New Mexico, Utah, and Colorado.
3) Called for the US to pay Mexico $15 for lands in the Mexican Cession.
