In 2009 approximately what percentage of Mexico's entire population lived in the greater Mexico City area?

Contemporary feminist perspectives took hold in the 1950s following the end of World War II

Indicate whether this statement is true or false.

Behaviorally oriented therapists have speculated that the principles of reinforcement and punishment in behavioral theory could help them understand how and why successful treatment occurs

The goal of science that is most important in this understanding is a. control b. description c. explanation d. prediction