Hannah Ortega is considering expanding her business. She plans to hire a salesperson to cover trade shows. Because of compensation, travel expenses, and booth rental, fixed costs for a trade show are expected to be $15,680. The booth will be open 32 hours during the trade show. Ms. Ortega also plans to add a new product line, ProOffice, which will cost $188 per package. She will continue to sell the existing product, EZRecords, which costs $108 per package. Ms. Ortega...