Answer:
The Republican party was relatively new;1860 was only the second time the party had a candidate in the union party was also new;1860was the first and only time the party ran a candidate for president. The results of 1860 election pushed the nation into war
Jackson became the first President whose home state was neither Massachusetts nor Virginia, while Adams was the second to lose re-election, following his father, John Adams.
Starting in 1939, any nation fighting in World War II could purchase goods and arms in the United States under the "Lend-Lease" program or act.
Countries such as Britain, China, the Soviet Union, Brazil among others received weapons under this program.
According to the Neutrality Act the U.S can not receive any compensation for the arms. Instead, they covertly were present in the war and defend its own interests by giving arms and other goods to the countries they specifically chose.
They would perform a fief in which the vassal would give up his land, but get protection.
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