The name given to the loose organization of people dedicated to helping escaped slaves get to free territory was the "Under Ground Railroad." Hope this answer helped!
Colonial era: british
WW1: American
WW2: British (America for the atom bomb... but thats just one weapon. and they massed produced everything else really)
after that: AMERICA!!
The answer is B because I just took the test hope I helped ;)
Answer:
A The U.S. wanted the French to stop seizing U.S. ships going to Britian