Answer:
The 80's and 90's
Pls Mark Brainiest, am trying to become Virtuoso
It has helped develop the nation by allowing faster transportation of materials needed to colonize.
Answer:
C, B, D, D, A
Explanation:
not totally sure about #3
It was "Albert Einstein" who <span>wrote to FDR in the summer of 1939 alerting him to a new form of energy, since Einstein was warning and informing FDR of the potential of "atomic energy". </span>
