(d) Bonds, bond anticipation notes or other obligations of the authority shall be authorized by resolution of the authority and may be issued in one or more series and shall bear such date or dates, mature at such time or times, in the case of any such note, or any renewal thereof, not exceeding five years from the date of the original issue of such notes, and, in the case of bonds, not exceeding fifty years from the date thereof, bear interest at such rate or rates, be in such denomination or denominations, be in such form, either coupon or registered, carry such conversion or registration privileges, have such rank or priority, be executed in such manner, be payable from such sources in such medium of payment at such place or places within or without this state, and be subject to such terms of redemption, with or without premium, as such resolution or resolutions may provide.
(e) Bonds, bond anticipation notes or other obligations of the authority may be sold at public or private sale at such price or prices as the authority shall determine.
(f) Bonds, bond anticipation notes or other obligations of the authority may be refunded and renewed from time to time as may be determined by resolution of the authority, provided any such refunding or renewal shall be in conformity with any rights of the holders thereof.