Required information [The following information applies to the questions displayed below.] Melissa recently paid $505 for round-trip airfare to San Francisco to attend a business conference for three days. Melissa also paid the following expenses: $315 fee to register for the conference, $285 per night for three nights' lodging, $215 for meals and $185 for cab fare. Note: Do not round intermediate calculations. Round your final answers to the nearest whole dollar amount. Leave no answers blank. Enter zero if applicable. 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 $1,970 for transportation, $1,020 for lodging, and $255 for meals during this part of her trip, which she considers personal in nature. What amount of these costs can Melissa deduct as business expense? Deductible amount