I believe 1 and 4 are incorrect. 4 is quite ridiculous, England won the war and had no reason whatsoever to cede colonies to the Germans. 1 is debatable, but the general consensus is that the Americans joined less to fight the "enemy over there" but rather because they felt threatened by Germany's potential alliance with a powerful Mexico and because of Germany's unrestricted submarine warfare. That said, one could argue that 1, in this case, is correct.
I believe 2 and 3 are correct. The United States did join the League of Nations after the war to prevent another conflict and promote peace (that didn't work too well). The League of Nations of the past could be compared to the United Nations of today. The American troops that arrived in Europe in the year of 1918 did indeed help stem the German advance. At some points arriving at a rate of 10 000 a day, the fresh American troops pretty much were able to swarm the war-weary Germans and kill more than the Germans could replace.
1 By the time the Civil War started, slavery in the South was a dying institution.
2 It extended farther than that though. The North desired the industrialization of America, whereas the South was rooted firmly in their agriculture-based lifestyle. Set in their “peculiar” ways, the South was proving to be a nuisance and embarrassment to north.
A. pardoning those convicted of crimes.
No member of Congress is appointed.
Supreme Court decisions cannot be overridden.
Impeachment of politicians goes through the legislative branch.
One of the key ideas of laissez-fair policies was that the government--both state and federal--would play an absolutely minimal role in the economic affairs of the public, since these people believed that government intervention hurt productivity.
