As a result of the westward expansion of the united states, question 6 options: laws were passed to limit immigration from europe. industrial production in the north decreased. native americans were forced to relocate to new territories. agricultural production in the south increased.

The best answer is:
Native Americans were forced to relocate to new territories.

As the United States pushed westward, the young country clashed with the tribes that had been on the land for many hundreds of years. They often forced the Native Americans to relocate when Americans settled in new territories. 

This answer would be c