. Aaron is a self-employed accountant who works from his home. He mostly sees clients at his home, but also sometimes sees them on their premises. During the year, he drives his car as follows. Aaron's home directly to clients 12,000 miles Clients' locations to other clients' locations 10,000 miles Clients' locatipns to home... 10,000 miles Aaron's deductible mileage for the year is: O a. 10,000 miles O b. 12,000 miles O c. 20,000 miles d. 22,000 miles e. 32,000 miles