Question

Which of these factors contributed most to US westward expansion in the second half of the nineteenth century?
A. improved overland trails
B. development of more railroad systems
C. peace treaties with American Indians
D. discovery of gold in Alaska

Answer 1

It's not C.

Answer 2

Hello there,What do you think the answer is?

Answer 3

I was thinking D, but it's too late now

Answer 4

Was D correct?

Answer 5

Remember to close it when you get done

Answer 6

What do you think the answer is?

Answer 7

I was thinking D too

Answer 8

It was wronggggg

Answer 9

O_O

Answer 10

Pretty sure it's A, thank you though (:

Answer 11

Anytime