Problem 9-49 (LO 9.2) (Algo) [The following information applies fo the questions displayed below] Melissa recently paid $860 for round-trip airfare to San Francisco to attend a business conference for three days. Melissa also paid the following expenses; $565 fee to register for the conference, $345 per night for three nights' lodging, $230 for meals in restaurants, and $155 for cab fare. Note: Do not round intermediate calculations. Round your finol answers to the nearest whole dollor amount. Leave no answers blank. Enter zero if applicable. Problem 9.49 Part-a (Algo) a. What amount of these costs can Melissa deduct as business expenses? b. Suppose that while Melissa was on the coast, she also spent two days sightseeing the national parks in the area. To do the sightseeing, she paid $1,470 for transportation, $1,135 for lodging. and $415 for meals during this part of her trip, which she considers personal in nature. What amount of the total costs can Melissa deduct as business expenses? c. Suppose that Melissa made the trip to San Francisco primarily to visit the national parks and only attended the business conference as an incidental benefit of being present on the coast at that time. What amount of the airfare can Melissa deduct as a business expense? d. Suppose that Melissa's permanent residence and business were located in San Francisco. She attended the conference in San Francisco and pald $565 for the registration fee. She drove 104 miles over the course of three days and paid $185 for parking at the conference hotel. In addition, she spent $400 for breakfast and dinner over the three days of the conference. She bought breakfast on the way to the conference hotel, and she bought dinner on her way home each night from the conference. What amount of these costs can Melissa deduct as business expenses? Note: Use stondord mileage rote