The artist knew that this was the peak of his fandom, so he decided it was time for cashing in by doing what?\nOptions:\n- selling out\n- happy\n- fishing\n- receiving money\n- getting paid
Please answer and provide answer explanation.
selling out
One cashes in by selling out.

One can sell out during the peak of fandom.

Cashing in is an action.

.

So, the answer is selling out