正解:D
An RFP (request for proposal) is a document that solicits proposals from potential vendors for a specific
project or service. An RFP typically describes the project scope, requirements, evaluation criteria, and
instructions for submitting proposals. An RFP is the best document for the company to use to obtain and
compare information on cabling services and costs from various vendors, as it allows the company to evaluate
the vendors' qualifications, experience, approach, and pricing12.