Terral prime, an auditing firm, purchases a management information system called alpha duo. most of terral's employees are unfamiliar with the functional aspects of alpha duo, and management decides to approach external trainers to train its employees. rebecca, the company's training coordinator, is tasked with finding suitable trainers. rebecca sends an email, with a document outlining the company's training requirements, to multiple vendors and asks them to provide suitable trainer profiles and cost quotes. what is the document called that rebecca sends out to training vendors?