Mary Calkins, a Memory Researcher in the Early 1900s, Is

Mary Calkins, a memory researcher in the early 1900s, is an important person in the history of psychology because she

A) illustrates the barriers faced by women in the early days of psychology.
B) was the first person to receive a Ph.D. in psychology.
C) is credited with beginning cognitive psychology.
D) is responsible for Freud becoming well known in the United States.