Answer:
She or he serves as the cheif?
Explanation:
I don't really know so.. you should do more research towards it to get it correct.
Democrats- it was increasing becoming a southern party
Reinforcement is a situation in which we do something positive or negative for which there is another stimulus that increases or decreases our likelihood of doing that thing again. This is something that is very common in psychology research but also very common in daily life.
