During the year, Walt (self-employed) travels from Seattle to Tokyo (Japan) on business. His time was spent as follows: 2 days travel (one day each way), 2 days business, and 2 days personal. His expenses for the trip were as follows (meals and lodging reflect only the business portion): Air fare $3,000 Lodging 2,000 Meals 1,000 Presuming no reimbursement, Walt's deductible expenses are: 3500 4500 5500 6000