Pls help me really need help on 4 and 7

What is the main purpose of completing a certification program? o a. to become eligible for a bachelor's degree o b. to receive a general education o c. to learn a specific skill for a particular career field o d. to do research in a particular career field

How can symbols and absolute value you to order sets of integars

The approach that contends psychology must study internal mental events in order to fully understand behavior is: