Danny owns an electronics outlet in Dallas. This year he paid $590 to register for a two-day course in management in Chicago. Danny paid $509 in airfare and $180 per night for lodging. After the course, Danny spentthree dayssightseeing. During the trip, Danny also paid $107 a day for meals, and $76 a day for a rental car. What amount of these travel-related expenditures may Danny deduct as business expenses?