Review the following draft passage. [1] Committee members traveled to different sites while evaluating a grant program. [2] When they return, the committee [is submitting their travel receipts separately]. [3] Each member submits a personal receipt form for different transportation and meal expenses. [4] The finance office processes the forms one at a time. In the draft involving committee travel receipts, which option best revises sentence 2 so its collective noun, verb, and pronoun agree?