The marketing team of a software company holds a brainstorming session to come up with innovative ideas for an upcoming advertising campaign. Each team member shares their thoughts and ideas, and the team leader takes notes to ensure no idea is overlooked.

This is an example of $\_\_\_\_\_\_\_\_,\_\_\_\_\_\_\_\_$ and $\_\_\_\_\_\_\_\_\_$ communication.

Select one:

Informal, horizontal and two$-$way

Verbal, informal and upward

Formal, horizontal and two$-$way

Two$-$way, informal and upward