A participant in the Program (other than a participant described in subsection (b)) who fails to accept payment, or instructs the educational institution in which the participant is enrolled not to accept payment, in whole or in part, of a scholarship under the agreement entered into under
section 7603 of this title shall be liable to the United States for liquidated damages in the amount of $1,500. Such liability is in addition to any period of obligated service or other obligation or liability under the agreement.