Gonna need at least a description of it boss.
It was because different states had their own dollars, and some places did not accept dollars from every state
Answer:
While the First Industrial Revolution centered on textile manufacturing and the innovation of the steam engine, the Second Industrial Revolution focused instead on steel production, the automobile and advances in electricity.
Explanation:
Enslaved Natives. Because at the time they were unaware that the natives didn't have immunity towards their diseases and were very unskilled at maintaining the crops the Spanish wanted.