Equipment was purchased for $60,000. Freight charges amounted to $2,800 and there was a cost of $8,000 for building a foundation and installing the equipment. It is estimated that the equipment will have a $12,000 salvage value at the end of its 5-year useful life. Depreciation expense each year using the straight-line method will bea. $14,160.b. $11,760.c. $9,840.d. $9,600