Answer:
April 12, 1861 – April 9, 1865
Explanation:
it lasted 4 years
The answer is B. Because this was their transport to get round coastlines and down rivers.
A) None
B) Half
C) all
The answer would probably be C) All
If I am not mistaken, it was the space program also know as the Apollo Program a.k.a Project Apollo
I think it is B, I hope it is help.
