C) The us did not want anything to do with Europes problems<span />
<span>It is true that the Family Medical and Leave Act requires large companies to allow workers to take up to twelve weeks of unpaid leave to deal with serious health situations.</span>
<span>The importation of African slaves into the Americas had many effects on the Americas. In the United States, the introduction of slaves led to a belief of an "superior" race which permeated southern society for many years. Because of slavery, many southerners could not imagine a society where whites and blacks lived as equals. It led to major economic differences between the North and South.</span>
Answer:
Aviation in World War I started with primitive aircraft, primitively used. Technological progress was swift, leading to ground attack, tactical bombing, and highly publicized, deadly dogfights among aircraft equipped with forward-firing, synchronized machine guns from July 1915 onwards.
Explanation:
