The answer is number four, land
I believe it was because the government was afraid that they might be spies for Japan, so they thought it was safer to keep them in one place so it would be easier to keep an eye on them. It also stemmed from racism due to the attack on Pearl Harbor and the U.S. fighting against the Japanese in the Pacific.
Due to the flaws on Electoral College, there will always be a possibility that the winner of the popular vote may not win the presidency. This has already occurred four times and the most recent in 2000. This is because of the winner take all factor which means that any votes won by the loser of the popular vote are not replicated in the electoral vote. Like in 2008, Barack Obama won only in the 51 percent of the popular vote in Ohio but still, he won all of Ohio's electoral votes even though most of the Ohioans voted for John McCain.
