During the Year, John Went from Milwaukee to Alaska on Business

Multiple Choice

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: ​
Presuming no reimbursement, deductible expenses are:

A) $3,200.
B) $3,900.
C) $4,800.
D) $5,500.
E) None of these.