Which of the following concerning electronic bids is true?
a. COs may authorize use of electronic commerce for submission of bids, but must specify the electronic commerce method(s) that bidders may use.
b. Contracting officers may not authorize use of electronic commerce for submission of bids.
c. Contracting officers may authorize use of electronic commerce for submission of bids only when urgency prohibits the time needed to obtain conventional bids.
d. If electronic bids are authorized, bidders may use any method of electronic commerce to submit their bid. A firm-fixed price or fixed-price with economic adjustment will be used.
