___________ Is a Contract for a Supply That Does Not

___________ is a contract for a supply that does not procure or specify a firm quantity of supplies (other than a minimum or maximum quantity) , and that provides for the issuance of orders for the delivery of supplies during the period of the contract. Where as _________ is a contract that may be used to acquire supplies and/or services when the exact times and/or exact quantities of future deliveries are not known at the time of contract award.

A) Delivery order, indefinite quantity
B) Cost-plus-fixed-fee is, cost-plus-incentive-fee
C) Cost-reimbursement, cost sharing
D) Cost-plus-incentive-fee, cost sharing