The anti imperialism league was founded on June 15 1898 in Boston. The anti imperialists opposed the expansion because they believed imperialism violated the credo of Republicanism
a primary source is a source from the time and place of the event, like a photograph that was taken of a president from 1920. If it was something like a book written in 2015 about the picture from 1920, that would be a secondary source. Hope this helps!
The answer is 2.
PS I just learned that today
The correct answer is A, Stock prices would decline and investors would lose money.