All of the following statements are true regarding cost-reimbursable contracts EXCEPT:
A. cost-reimbursable contracts often includes incentives for meeting or exceeding project objectives
B. cost-reimbursable contracts are used when there is little uncertainty regarding the project
C. cost-reimbursable contracts generally carry the highest risks to the buyer, as the total costs are uncertain
D. cost-reimbursable contracts are contracts that involves payments to the seller for actual costs, plus a fee representing the sellers profit