D. Herbert Hoover because he won
The Red Scare was a time in the US when Americans were worried and determined to protect the US from Communist influence and protect democracy and capitalism.
The printing press was important to the spread of the Renaissance and Humanist thinking because it made it easier to print books and pamphlets. People then soon read more often and understood the ideas written in the book or pamphlet. At the time it was the priests who only knew how to read, so they would plant ideas into people's heads causing them to not have ideas of their ideas. Because of the printing press, people started to learn to think on their own.
by gaining a ton of land and exploiting the people on that land you get resources, right? and those resources are the ability to use that new land's ports, military, resources (goods and services), and culture. I hope this helped!