A taxpayer has a piece of property in service with less than fifty percent business use which contains a strong element of personal recreation. Which of the following describes the best way to depreciate it? Select one: a. Over the asset's GDS class life, subject to MACRS 200% DB. b. Over the asset's GDS class life, subject to straight-line depreciation. c. Over the asset's ADS class life, subject to straight-line depreciation. d. Over the asset's GDS class life, subject to MACRS 150% DB