(a) A housing finance corporation may sell and convey any residential development or home mortgage, including a sale and conveyance subject to a mortgage, pledge, or security interest, as provided in the resolution relating to the issuance of bonds and for the prices and at the times determined by the board of directors.
(b) The corporation may rent, lease, sell, or otherwise dispose of any residential development or home mortgages in whole or in part, or lend sufficient funds to any person to defray in whole or in part the development costs of any residential development or the costs of purchasing home mortgages, so that the rent or other revenue derived from the residential development or home mortgages, combined with any insurance proceeds, reserve accounts, and earnings on those accounts, is designed to produce revenues and receipts at least sufficient to provide for the prompt payment on maturity of principal, interest, and any redemption premiums on bonds issued to finance those costs.