During the year, John 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 800

Entertainment 600

Presuming no reimbursement, deductible expenses are:?

a. $3,200.

b. $3,900.

c. $4,800.

d. $5,500.

e. None of these.