Lara uses the standard mileage method for determining auto expenses. During 2021, she used her car as follows: 22,800 miles for business, 4,560 miles for personal use, 6,840 miles for a move to a new job, 2,280 miles for charitable purposes, and 1,140 miles for medical visits. Presuming that all the mileage expenses are allowable (i.e., not subject to percentage limitations), what is Lara's deduction for:

If required, round your answers to the nearest dollar.

a. Business?

b. Charitable

c. Medical