Which request type generally involves a proposal for a specific project or service?

The choice of a Request for Proposal (RFP) is correct because RFPs are specifically designed to solicit proposals from vendors or contractors for a specific project or service. When an organization has a particular need or project in mind, an RFP outlines the scope, requirements, and evaluation criteria, inviting potential suppliers to submit detailed proposals on how they would fulfill those needs. This process allows for comparison of different offerings and solutions to determine which provider is best suited for the project.

In contrast, Requests for Information (RFI) are typically used to gather general information about various suppliers and their capabilities without a specific project in focus. Requests for Quotation (RFQ) focus on obtaining price quotes for specific products or services rather than detailed proposals on project execution. Lastly, a Request for Response (RFR) is not a commonly recognized term in procurement processes, which further differentiates the RFP as the correct choice in this context.