The answer is: c. his mother gave him his allowance for doing his chores
Secondary reinforcement refers to something that could influence other people to do a certain behavior that come from other thing beside their own will.
When a mother gives allowance for his chores, it could make the children much more likely to do the chores. But the increase in likelihood does not come from the children's will, but from the children's intent to get the money,.
New England was unsuitable for agriculture on any large scale due to the rocky and mountainous terrain.
Answer
this is gonna be my best educated guess cause i don't have enough information but i think he went back to Rome to build some churches and spread to spread the words of Jesus