I struggling with this one can you show you work?

Sabrlha traveled from Atlanta to Sao Paolo (Brazil) primarily for business, but had never been there and wanted to visit a couple of extra days. Her personal diary recorded: Sun Mon Tue Wed Thu Fri Sat Sun Fly in, Business Business Brazil Business Personal Personal Fly home, work Holiday work Sabrina's expenses for the trip are as follows: Air fare Lodging (7 nights x $300) Meals (6 days x $90) Airport car service $5,000 2,100 540 60 Sabrina's total deduction is: a. $6,860 b. $5,610 C. $6,680 d. $5,490 d