Working together to achieve a common goal is known as

1. exercising independence.

2. peer pressure.

3. peer collaboration.

4. exercising authority.

The answer would be Peer collaboration

3. peer collaboration.

Explanation:

A peer, in this context, is a colleague, a person whose endeavors are of a similar nature to the ones that you may be involved in at a certain moment in time. Peer collaboration then refers to the efforts of a group of peers or colleagues that are set in motion, in a cooperative and concerted manner, in order to achieve a common goal or objective.