Jay owns a real estate firm in Blowing Rock. This year he flew to Seattle to attend a three-day course in real estate office management. After the course, he spent four days sightseeing in Seattle and Vancouver. For the total trip he spent $4,705. This total was comprosed of $1,050 in airfare; $1,575 for the hotel for seven nights' lodging; $70 a day for meals, and $45 a day for a rental car. In addition, his real estate office management course registration fee was $1,275. What amount of these travel expenditures may Jay deduct as business expenses?

Provide a total amount of travel related business expenses that Jay can deduct for this trip. In addition, provide the amount of each of these expenses that is deductible as a business expense, and why that amount is the correct amount. If any of the expenses are not deductible, please explain why they are not deductible.