(A) The contracting officer is responsible for determining if the information provided by the offeror is sufficient to determine price reasonableness. This responsibility includes determining whether information on the prices at which the same or similar items have previously been sold is adequate for evaluating the reasonableness of price, and determining the extent of uncertified cost data that should be required in cases in which price information is not adequate;

(B) The contracting officer shall not limit the Government's ability to obtain any data that may be necessary to support a determination of fair and reasonable pricing by agreeing to contract terms that preclude obtaining necessary supporting information; and

(C) When obtaining uncertified cost data, the contracting officer shall require the offeror to provide the information in the form in which it is regularly maintained in the offeror's business operations.