During the year, john, a sole proprietor, went from milwaukee to alaska on business. preceding a five-day business meeting, he spent four days vacationing at the beach. excluding the vacation costs, his expenses for the trip are: air fare $3,200 lodging 900 meals 1,400 (just meals, no entertainment value in these meals) presuming no reimbursement, deductible expenses are: a. $3,200. b. $3,900. c. $4,800. d. $5,500. e. $0, unreimbursed business expenses are not deductible from 2018 - 2025