Kellye, a teacher, volunteers for eight hours per week at a school for high-risk children, a qualified charitable organization. Kellye’s normal rate for teaching is $30 per hour. Kellye’s out-of-pocket costs in 2016 were $250 for supplies, and she spent $20 each week in transportation getting to and from the school. Kellye had no cash contributions to charity in 2016. If Kellye volunteered every week in 2016, what is her charitable contributions deduction?

a. $0
b. $250
c. $1,290
d. $13,770