(1) The authority may authorize and approve an insurance contract, an agreement for a line of credit, a letter of credit, a commitment to purchase notes or bonds, an agreement to remarket bonds or notes, and any other transaction to provide security to assure timely payment of a bond or note.

  (2) The authority may authorize payment from the proceeds of the notes or bonds, or other funds available, of the cost of issuance including, but not limited to, fees for placement, charges for insurance, letters of credit, lines of credit, remarketing agreements, reimbursement agreements, or purchase or sales agreements or commitments, or agreements to provide security to assure timely payment of notes or bonds.