On a contract that includes certified cost or pricing data, a Defense Contract Audit Agency (DCAA) audit confirms that one of the subcontractors submitted cost or pricing data that were inaccurate. This defective data resulted in overpayments by the government of $ 2 million. Further investigation reveals the subcontractor was aware of the inaccuracy, but the prime contractor was not. What recourse does the government have? 1)Charge the subcontractor $4 million, plus interest, compounded daily, until the overpayment is repaid 2)Charge the prime contractor $4 million, plus interest, compounded daily, until the overpayment is repaid 3)Charge the prime contractor $6 million, plus interest, compounded daily, until the overpayment is repaid 4)Charge the subcontractor $2 million, plus interest, compounded daily, until the overpayment is repaid