1. (a) moneys which represent the proceeds of the issuance of its obligations, where the contract payment itself is to be made from such moneys;
2. (b) moneys appropriated to the corporation and not deriving from the issuance of its obligations, where the contract payment is to be made from such moneys; or
3. (c) other moneys held by the corporation for the purposes of making such interest payments.

The corporation, where required pursuant to this Part, may pay interest on invoices from: