I beleave it is A hope this helps
1 refers to c, 2 refers to b, 3 refers to a, 4 refers to d
Answer:
Jefferson rights to the Louisiana Purchase
Explanation:
Napoleon sold the Louisiana Territory for $15 million to two envoys Jefferson had sent (to buy New Orleans for $10 million). ... Jefferson faced the war between France and Britain that was destroying American ships
Sputnik I was the world's first ever artificial satellite that launched by the Soviet Union in 1957. This marked the start of the "space age" which pushed the race between the US and the USSR in the field. Because of this "competition", many scientific discoveries were made to study and even travel to outer space.
They were sent to camps because Americans were afraid that they were spies in a way this was racist. Hope this helps and plz give brainliest.