the program that exceed $750,000 during any 5-year period. (4) Advanced payments The Secretary shall provide at least 50 percent of the amount of total payments to an eligible producer in advance for all costs related to purchasing materials and equipment or contracting. (g) Modification or termination of contracts (1) Voluntary modification or termination The Secretary may modify or terminate a contract entered into with an eligible producer under the program if— (A) the producer agrees to the modification or termination