Large profits made by Sante Fe traders encouraged people to move towards west.
Answer: Option A
Step-by-step explanation:
Sante Fe traders is an early trading group whose trading route mainly involves central North America. It mainly linked New Mexico, Franklin, and Missouri with Santa Fe.
This route helped people to open the region to U.S. economic development and settlement, playing a very important role in the expansion of the U.S. People thus started migrating or moving to the west to acquire free lands and profits made by the Sante Fe traders.