1:Calvin Coolidge
2:Warren Harding
3:Herbert Hoover
The correct answer is letter C.
Explanation: Liberal economist Friedrich Hayek, identified in early 1929 that the economic boom would end. And it was right. The result of this state intervention in the economy was the crash of the New York Stock Exchange in October 1929, which, until today, is mentioned by the enemies of liberty as the fault of "capitalism."
<span>This era of new imperialism should be expanded beyond boundaries. Imperialism mainly focus on the economics and te decline aspect of it. So apart from economics new Imperialism has motives in both political and religious . Actually the main cause for new Imperialism is abolish slave labor in America and UK</span>