Currency is the correct answer
Pretty simple. Ever heard of the saying 'More minds are better than one'? Well, it's true. Not only would you come up with better answers with a shared opinion, your opinions and ideas are less biased from past experiences, so they are more accurate every time!. Plus, in terms of a team collab, tasks can be completed faster if everybody focuses on different things instead of one.
:)
An Object Class. Hopefully this answer is right.
