Answer: Supplier selection process
Explanation:
Supplier selection process is the scenario where an individual or a company wants to purchase an item and they contact various vendors who do such business, and asking them for prices, details; generally the requirements for the items they want, they now choose out of the various vendors options, that which matches what they want.
Timothy is in the supplier selection process, where he's evaluating every detail from the vendors based on his request, with an option to request from any of them that matches his request.