Your answer is: Because President Roosevelt granted the navy permission for U.S. warships to attack German U-boats in self defense.
The are both are in the solor system
Answer:
The internment camps ended in 1945 following a Supreme Court decision. In Endo v. the United States, it was ruled that the War Relocation Authority “has no authority to subject citizens who are acknowledged as loyal to its leave procedure.”
The plantation owners owned a lot of land and weren't able to work it themselves so they imported the slaves because they were able to get workers for cheap