Question

Amusement parks began
a.
when entrepreneurs realized that open spaces at the end of the trolley system could be ideal locations.
b.
when the government began to invest resources in to social programs.
c.
with the construction of the railroad, which led to the rise of traveling groups such as the circus and the fair.
d.
because of all of the above.

Answer 1

@Whitemonsterbunny17 please

Answer 2

i give medals

Answer 3

I am sorry, but I have no idea.
Also, I don't think this belongs in the English section.

Answer 4

oops, i meant to put this in the history section, thanks anyways

Answer 5

it's D...