Answer: B is correct.
Explanation: there were many who wanted to follow isolationism arguing that the war was problem of Europeans, there were also those (many Americans were of European origin with their roots in different corners of the Old continent). Situation changed and USA (country of European origin and roots) entered the war and continued engaged in (especially) European security policy.
It provided affordable electricity for isolated rural areas. What problems did students and other young people face? They were unemployed (didn't have jobs), they were poor (poverty), they felt hopeless and had loss of dignity (did not respect themselves) and didn't have spending $$.
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be that violations of the Sherman Antitrust Act were rarely prosecuted, since it was often hard to the prosecutors to prove there was any wrong-doing. </span></span>