Problem $(2)$ Ingot Land Company owns $4$ trucks dedicated primarily to its landfill business. The company's accounting record indicates the following, using the units of production method. Determine the amount of depreciation for each truck during the year.

$\backslash$table$[[,$Truck A$,$Truck B$,$Truck C$,$Truck D$],[$Purchase Cost,$$62,000,$$$240,000,$$$47,000,$$$115,000$