Answer:
d. $35,000
Step-by-step explanation:
For computing the depreciation expense we need to first calculate the depreciation per unit which is shown below:
= (Original cost - residual value) ÷ (estimated production units)
= ($440,000 - $40,000) ÷ (8,000,000)
= ($400,000) ÷ (8,000,000)
= $0.05 per unit
Now the depreciation expense is
= Production units × depreciation per bolts
= 700,000 units × $0.05
= $35,000
We simply applied the above formulas