Melissa recently paid $875 for round-trip airfare to San Francisco to attend a business conference for three days.Melissa also paid the following expenses:$280 fee to register for the conference, $435 per night for three nights lodging, $275 for meals, and $235 for cab fare. 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 $1,740 for transportation, $820 for lodging, and $360 for meals during this part of her trip, which she considers personal in nature.What amount of the travel costs can Melissa deduct as business expenses?