The Mexican-American War, waged between the United States and Mexico from 1846 to 1848, helped to fulfill America's "manifest destiny" to expand its territory across the entire North American continent.
Answer
The time had no electricity and so it was an age that was quite dark. The era seemed less important than the Renaissance and the Roman Empire. Castles were very dark and did not let in much light.
Explanation:
The answer is Explore new territories big homie
I'm pretty sure the answer is D. poor working conditions, because people back then were very serious when it came to working, since they needed the money badly. All of the other answer choices are factors that led to the Great Depression.