Social learning theories us understand that
a. aggressive behavior in boys is abnormal.
b. five-year-old children can't do concrete operations.
c. peer relationships have no impact on self-concept.
d. modeling is an important way of learning.

The correct answer is letter D. modeling is an important way of learning. Social learning theories help us understand that modeling is an important way of learning. It is a theory by Albert Bandura that says learning is a cognitive process that takes place in social context.