Jim Crow Laws began with taking away voting from African-American then became a segregation between blacks and white.
Robert Oppenheimer was a exiled German scientist that helped the US develop the first atomic bomb
Your answer is C
hope this helps
It emphasized US economic strength. It emphasized US military strength. It promoted the strength of US scientists and inventors.
Answer: b
Explanation: :) just took the test
1990 is the year the two Germanies reunite to form a united nation.