Question

which project document secures the services of and defines compensation for external resources?
contract
project scope
mou
request for bid

Explanation:

In project management (a subfield of Social Science, specifically Construction Project Management or related areas), a contract is a legal document that secures the services of external resources and defines the compensation for those services. A project scope defines the work to be done, an MOU (Memorandum of Understanding) is a less formal agreement, and a request for bid is used to solicit bids, not to define compensation for secured services. So the correct option is the one labeled "Contract".

Answer:

A. Contract (assuming the first option with the radio button selected is option A, but based on the visual, the selected option is "Contract" among the choices: Contract, Project Scope, MOU, Request for Bid)