(a) Adjustment plan. A petitioner may submit to the Commission, either with the petition or at any time within 120 days after the date of filing of the petition, a plan to facilitate positive adjustment to import competition.

(b) Commitments. If the Commission makes an affirmative injury determination, any firm in the domestic industry, certified or recognized union or group of workers in the domestic industry, local community, trade association representing the domestic industry, or any other person or group of persons may, individually, submit to the Commission commitments regarding actions such persons and entities intend to take to facilitate positive adjustment to import competition.