Barbra has a meeting with a coworker about a project. She wants to encourage cooperation from her coworker so that he$,$ too, feels committed to the project. Given this information, which of the following seating arrangements will most likely help Barbra achieve her purpose?

Question $1$ options:

Barbra must sit directly across from her coworker.

Barbra must seat her coworker at a right angle to herself.

Barbra must seat her coworker within her zone of intimate space.

Barbra must sit beside her coworker, facing the same direction.