when a taxpayer buys a new vehicle for business use you should a. encourage them to take both 179 deduction and bonus depreciation to benefit on this year b. explain to them that bonus depreciation is automatically calculated because they should take it. c. discourage them from taking a sec 179 deduction because it is rarely beneficial d. discuss how section 179 and bonus depreciation will affect this year's return as well as future years and let them decide what's best