Win (single) is a self-employed medical aide at two local schools, earning $71,000 this year. The school district changed policy says all such workers must have at least a bachelor's degree to continue in that role. Win enrolls in college and incurs costs of: Tuition $4,400 Books 350 Meals 1,000 Transportation 850 Win is not reimbursed for any costs by the district. Her maximum education expense deduction is: a. $4,400 b. $4,000 C. $2,000 d. $0