prevent african americans from gaining equality. they enforced racial segregation
The answer is: Pre operational stages.
According to piaget's theory, children will started to recognize and learn to manipulate symbols during pre operational stages.
They will start to understand hand gestures, facial expression, and voice intonation that given by other people.
C) If A has the capacity to influence the behavior of B, then A is said to have power over B.
Cotton since it was taken back to the slavery period and was very useful
