Create a Use Case Diagram base on the paragraph below Once the sales rep agrees with the customer on the solution, the rep requests a quote from the pricing system. The system generates a quote which the sales rep approve or reject. Sales reps can request a new quote with lower-cost support, implementation, or training options. Once the sales rep approves the quote, the quote is delivered to the customer. If the customer approves the final price, the customer places the order in the system.