The correct answer is A) he received a large land grant and brought in 300 American families to settle in the region.
The role that Stephen Austin played in the settlement of Texas by American colonists was that he received a large land grant and brought in 300 American families to settle in the region.
Without a doubt, Stephen F. Austin was an important figure in the settlement of the Texas territory and is considered by many as the leader of the independence of Texas. Stephen F. Austin (1793-1836) took hundreds of American families to Texas on behalf of the federal government of Mexico to inhabit a territory that was so isolated. In 1830, due to his efforts, Austin had a decent number of people living in and working for Texas.