The US dropping the atomic bomb on Japan and prooving its nuclear capabilities is credited with starting the atomic age.
I believe your answer is D
* Finding resources to use *
Answer:
By engaging in various activists movements.
Explanation:
The Jim Crows make it legal for establishments to openly discriminate minorities (they are given lower quality services, worse school, worse treatment during employment process, etc).
The injustice fuel a lot of movements which often referred to as Black awakening in the 1960s that eventually resulted in the civil rights act in 1964.
