Answer:
$23,000
Explanation:
The computation of first-year depreciation expense using straight line method is shown below:-
Straight-line depreciation = (Cost- residual value) ÷ Useful life
= ($140,000 - $2,000) ÷ 6
= $138,000 ÷ 6
= $23,000
Therefore for computing first-year depreciation expense using the Straight-line depreciation we simply applied the above formula.