Answer:
B.F Skinner was American psychologist. He is considered to be the father of Operant conditioning. This theory uses positive and negative reinforcements to encourage wanted behavior whilst deterring unwanted and bad behavior.
Skinner suggested that if a behavior is followed by reinforcement then that behavior is most likely to be repeated and if it is followed by punishment it wont be repeated.
I believe it is B because African Americans were share croppers and the act caused the land in which the African Americans worked on to be empty causing them to not earn money.
Answer:
1: the doctor rushes to his son after doing the operation and the boys father scold and prays to the God. The love from both the father's are equal but in different dimensions.