Problem: When Stephen F. Austin negotiated the settlement of land for American families in Texas, Mexican law did not allow for the importation of slaves. What was Stephen F. Austin's response to this restriction? a. He stated that he feared slaves would revolt and kill the Mexican settlers of Texas b. He declared that African Americans brought into Texas should be freed anyway c. He promised that enslaved African Americans would get their freedom in 25 years d. He declared that African Americans brought into Texas were contract workers bound to 99 year terms