to pay amounts to which the holder of insured notes is entitled on loans heretofore or hereafter insured accruing between the date of any payments by the borrower and the date of transmittal of any such payments to the holder. In the discretion of the Secretary, payments other than final payments need not be remitted to the holder until due or until the next agreed annual or semiannual remittance date;

to pay to the holder of insured notes any deferred or defaulted installment, or upon assignment of the note to the Secretary at the Secretary’s request, the entire balance due on the loan;

to purchase notes in accordance with contracts of insurance heretofore or hereafter entered into by the Secretary;

to make payments in compliance with the Secretary’s obligations under contracts of guarantee entered into by him;

to pay taxes, insurance, prior liens, expenses necessary to make fiscal adjustments in connection with the application and transmittal of collections or necessary to obtain credit reports on applicants or borrowers, expenses for necessary services, including construction inspections, commercial appraisals, loan servicing, consulting business advisory or other commercial and technical services, and other program services, and other expenses and advances authorized in section 1985(a) of this title in connection with insured loans. Such items may be paid in connection with guaranteed loans after or in connection with acquisition by the Secretary of such loans or security therefor after default, to an extent determined by the Secretary to be necessary to protect the interest of the Government, or in connection with grants and any other activity authorized in this chapter;

to pay the difference between interest payments by borrowers and interest to which holders of insured notes are entitled under contracts of insurance heretofore or hereafter entered into by the Secretary; and

to pay the Secretary’s costs of administration necessary to insure loans under the programs referred to in subsection (a) of this section, make grants under sections 1926(a) and 1932 of this title, service, and otherwise carry out such programs, including costs of the Secretary incidental to guaranteeing rural development loans under this chapter, either directly from the Insurance Fund or by transfers from the Fund to, and merger with, any appropriations for administrative expenses.