At December 31, 2018 Northstar Corp,'s balance sheot showed plant and equipment information as detailed in the schedule below. Northstar Cor calculates depreciation to the nearest whole month. There have been no disposais or subsequent capital expenditures on the asset since the date of purchase. The miles the truck was actually driven were as follows: 2017:367,0002018:138,0002019:172,000 For simplicity, assume that the asset is depreciated as an individual item and will not be broken down into parts and depreciated