Although the United States was actively involved in World War I for only nineteen months, from April 1917 to November 1918, the mobilization of the economy was extraordinary. ... Over four millionAmericans served in the armed forces, and the U.S. economyturned out a vast supply of raw materials and munitions.
Causes of the War of 1812. At the outset of the 19th century, Great Britain was locked in a long and bitter conflict with Napoleon Bonaparte's France. ... In 1809, the U.S.<span> Congress repealed Thomas Jefferson's unpopular Embargo Act, which by restricting trade had hurt </span>Americans<span> more than either Britain or France.</span>
Based on the reading, Upton Sinclair would most likely agree that the government must have a role in regulation of the <span>meatpacking companies.</span>
The Mexican war was justified under the principle of Manifest Destiny <span />
I believe the answer is B. The French and Indian was fought between Britain and France. A is incorrect because the French and Native Americans actually became allies during this war. C is incorrect because the colonies are run by European colonial powers. American Indian usually didn't fight over competition because they shared mostly everything.