Answer:
im pretty sure its :The quest for land,wealth and adventure, The discovery of gold, the Homestead Act, and increased immigration
i hope I remembered right :)
Explanation:
It affected American’s economic system because of somemajor reasons.
1: We are in large debt and cannot pay it
2. We need a federal bank
You can do something that pop out like a picture pop 3D a lot of pictures in information for others can Understand
D. All of the above are correct