The primary difference between barter and currency systems is that a currency system uses an agreed-upon form of paper or coin money as an exchange system rather than directly trading goods and services through bartering.
They needed to make more money
The Black Panther party's approach to the Civil Rights movement differed from the Student nonviolent coordinating committee was that the Black Panthers used violence to force rapid desegregation rather than civil disobedience to bring it about slowly. The correct answer is D.
The correct answer is C) Psychology.
The key terms listed best relate to issues of psychology.
Psychology is very important in the society because it studies the behavior of people and the way they think. Psychology also helps in mental treatments, improves education techniques, and enhances the understanding in the workplace. Its function can be applied to many professional fields such as business, sports, human development, personal behavior, and family issues.
Answer:
C
Explanation:
I had dis question before