(c) The invitation for bids, request for proposals, or other solicitation of any contract for a term exceeding one year, including a renewal, extension or option, shall state, in addition to the other information required by this chapter: (1) the amount of supplies or services required for the proposed contract period, and whether such amount is the actual amount required or an estimate;(2) that the bidder or offeror shall give a unit price for each supply or service, and that the unit price shall remain the same throughout the contract, except to the extent that the solicitation and resulting contract provides for price adjustments;(3) that the procurement officer shall cancel the contract if funds are not appropriated or otherwise made available to support continuation of performance in any fiscal year succeeding the first year;(4) whether the bidder or offeror shall submit prices for:(i) the first fiscal year only;(ii) the entire time of performance only; or(iii) both the first fiscal year and the entire time of performance; and(5) how the award will be determined, including, if the contractor submits prices for the first fiscal year and the entire time of performance, how the prices will be compared. When a contract is to contain an option for renewal, extension, or purchase, the solicitation shall include notice of the provision. The governmental body shall retain sole discretion in exercising the option, and no exercise of an option shall be subject to agreement or acceptance by the contractor.