; and (iv) under section 428C shall be a Federal Direct Consolidation Loan. (C) The interest rate for each loan made by the Secretary under this paragraph shall be the rate provided under subsection (c). (c) Interest rates (1) In general The interest rate for the refinanced Federal Direct Stafford Loans, Federal Direct Unsubsidized Stafford Loans, Federal Direct PLUS Loans, and Federal Direct Consolidation Loans, shall be a rate equal to the following: (A) Federal Direct Stafford loans (i) Rates for undergraduate FDSL In the case of a refinanced Federal Direct Stafford loan for which the original loan was a loan under section 428 or a Federal Direct Stafford loan that was made to an undergraduate student, the rate of interest on such refinanced Federal Direct Stafford Loan shall be equal to the rate of interest for a Federal Direct Stafford loan made to an undergraduate student for which the first disbursement is made on the date on which the refinanced Federal Direct Stafford Loan is made under this section. (ii) Rates for graduate and professional FDSL In the case of a refinanced Federal Direct Stafford loan for which the original loan was a loan under section 428 or a Federal Direct Stafford loan that was made to a graduate or professional student, the rate of interest on such refinanced Federal Direct Stafford Loan shall be equal to the rate of interest for a Federal Direct Stafford loan made to a graduate or professional student for which the first disbursement is made on the date on which the refinanced Federal Direct Stafford Loan is made under this section. (B) Federal Direct Unsubsidized Stafford loans (i) Rates for undergraduate FDUSL In the case of a refinanced Federal Direct Unsubsidized Stafford loan for which the original loan was a loan under section 428H or a Federal Direct Unsubsidized Stafford Loan that was made to an undergraduate student, the rate of interest on such refinanced Federal Direct Unsubsidized Stafford Loan shall be equal to the rate of interest for a Federal Direct Unsubsidized