wich best describes how railroads helped the us economy grow?
a. they made trade easier by helping businesses reach distant markets
b.they ended the shiping industry
c.explosives wher uses to blast through rock
d.they charged very high rates

Question

wich best describes how railroads helped the us economy grow?
a. they made trade easier by helping businesses reach distant markets
b.they ended the shiping industry
c.explosives wher uses to blast through rock
d.they charged very high rates

anonymous · Answer

what do think it might be? are there any answers you can rule out?

anonymous · Answer

the answer is A