After conducting a make-or-buy analysis and reviewing its results, your company decided to award a contract for project management services on a pharmaceutical research project. Because your company is new to project management and does not understand the full scope of services that may be needed under the contract, it is most appropriate to award a在进行自制或购买决策后, 你们公司决定对药品研究项目的管理工作进行外包。 因为你们公司对项目管理是外行。不能完全了解合同所规定的管理服务范围。 因此,最好是签订: A. Lump-sum contract 总价承包合同 B. Fixed-price incentive contract 固定价格激励合同 C. Cost-plus-a-percentage-of-cost contract 成本加比例成本合同 D. Time-and-materials contract 工料合同