; (ii) a loan originally made, insured, or guaranteed under section 428B shall be a Federal Direct PLUS Loan; (iii) a loan originally made, insured, or guaranteed under section 428H shall be a Federal Direct Unsubsidized Stafford Loan; and (iv) a loan originally made, insured, or guaranteed under section 428C shall be a Federal Direct Consolidation Loan.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— (A) in any case where the original loan was a loan under section 428 or 428H, a Federal Direct Stafford loan, or a Federal Direct Unsubsidized Stafford Loan, that was issued to an undergraduate student, a rate equal to the rate for Federal Direct Stafford Loans and Federal Direct Unsubsidized Stafford Loans issued to undergraduate students for the 12-month period beginning on July 1, 2017, and ending on June 30, 2018; (B) in any case where the original loan was a loan under section 428 or 428H, a Federal Direct Stafford Loan, or a Federal Direct Unsubsidized Stafford Loan, that was issued to a graduate or professional student, a rate equal to the rate for Federal Direct Unsubsidized Stafford Loans issued to graduate or professional students for the 12-month period beginning on July 1, 2017, and ending on June 30, 2018; (C) in any case where the original loan was a loan under section 428B or a Federal Direct PLUS Loan, a rate equal to the rate for Federal Direct PLUS Loans for the 12-month period beginning on July 1, 2017, and ending on June 30, 2018