Jackson uses his automobile 90% for business and during 2018 drove a total of 14,000 business miles. Information regarding his car expenses is listed below.

Business parking ..................................................................................$ 140
Auto insurance .....................................................................................1,300
Auto club dues (includes towing service) .............................................180
Toll road charges (business-related) ....................................................200
Oil changes and engine tune-ups .........................................................210
Repairs .....................................................................................................160
Depreciation allowable .......................................................................2,850
Fines for traffic violations (incurred during business use) ................320
Gasoline purchases .............................................................................2,800

What is Jackson's deduction in 2018 for the use of his car if he uses:
a. The actual cost method?
b. The automatic mileage method?
c. What records must Jackson maintain?