Answer:
The U.S.'s foreign policy after WWI was to become isolationists. They said they would not supply any country with weapons.
Answer:
I believe it to be economic investment.
A pile of oil soaked logs caught on fire. The media attention it gathered came to be known as Earth Day. (That was the first Earth Day.)
Lowell, Massachusetts was founded in the early 1820s because for many of the mill girls, employment brought a sense of freedom.
C or A I’m not sure but go with the one u feel is the best