Answer:
Improved transportation, communication, and other advantages.
Explanation:
Under New Imperialism, Europe did not need large numbers of people to control de colonies. It has had decades of improved transportation, communication, and other advantages, among which we can cite the appearance of the phone (1880) and the airplanes (around 1910). Besides, in the first half of the 20th weapons became more efficient to stop rebellions, and colonies were easier to control.
Theodore Roosevelt supported powerful corporations that "followed the rules of government regulation", since Roosevelt was one of the first presidents to crack down on corporate corruption.
Stopping the spread of communism would be the answer, remember the Berlin Wall that divided Berlin between communist and non communist sides. Also the Marshall plan to send aid to weaker nations so they would not become communist.
Answer:
Farm population increased.
Answer:
bad about them because america declar war again germany and japan.