QUICK ANSWER
Three factors that spurred American imperialism were the need to expand even after the frontier had vanished, with industrialization warranting further claim to more resources, the growing importance of foreign trade to the American economy and the desire to compete with European empires for power. Because of this mixture of cultural, economic and political factors, the U.S. was influenced to practice imperialism, particularly during the late 19th and early 20th centuries.
It can be said that "<span>A person with a Bachelor's degree (option C) is expected to earn an average of $52,200 each year. This is an undergraduate academic degree given by colleges and universities by the end or completion of the study. Depending on the career it might last between three or seven years. </span><span />
Louis XVI was executed during the French revolution.
...........The answer is C