
Respuesta :
Answer:
Depreciation schedule for :
         Straight-line   Units-of-production   Double-declining-balance
Year 1 Â Â Â Â Â Â Â $ 7,400 Â Â Â Â Â Â Â Â Â $8,325 Â Â Â Â Â Â Â Â Â Â Â Â Â Â $16,800
Year 2 Â Â Â Â Â Â $ 7,400 Â Â Â Â Â Â Â Â Â $10,175 Â Â Â Â Â Â Â Â Â Â Â Â Â Â $10,080
Year 3 Â Â Â Â Â Â $ 7,400 Â Â Â Â Â Â Â Â Â $8,325 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â $6,048
Year 4 Â Â Â Â Â Â $ 7,400 Â Â Â Â Â Â Â Â Â $8,325 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â $3,629
Year 5 Â Â Â Â Â Â $ 7,400 Â Â Â Â Â Â Â Â Â $1,850 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â $2,177
Straight Line Method will result in the highest Net Income. This is because it provides for the lowest charge of depreciation expense
Explanation:
Straight-line
Straight line method charges the same amount of depreciation (fixed  on cost) over the useful life of an asset.
Depreciation Charge = (Cost - Residual Value) ÷ Estimated Useful Life
                  = ($42,000 - $5,000) ÷ 5
                  = $ 7,400
Annual Straight line Depreciation Charge
Year 1 Â = $ 7,400
Year 2 = $ 7,400
Year 3 = $ 7,400
Year 4 = $ 7,400
Year 5 = $ 7,400
Units of Production
Depreciation Charge = (Cost - Residual Value) / Total Expected Production × Period`s Production
Therefore,
Depreciation Charge = Rate of depreciation × Period`s Production
then,
Rate of depreciation = ($42,000 - $5,000) / 20,000 units
                  = $1.85 per unit of production
Annual Units of Production Deprecation Charge
Year 1  = 4,500 units × $1.85 = $8,325
Year 2 = 5,500 units × $1.85 = $10,175
Year 3 = 4,500 units × $1.85 = $8,325
Year 4 = 4,500 units × $1.85 = $8,325
Year 5 = 1,000 units × $1.85 = $1,850
Double-declining-balance.
Depreciation Expense = 2 × SLDP × BVSLDP
Where,
SLDP = 100 ÷ Number of useful life
     = 100 ÷ 5
     =  20 %
Annual Double-declining-balance Expense
Year 1 = 2 × 20% × $42,000
     = $16,800
Year 2 = 2 × 20% × ($42,000 - $16,800)
      = $10,080
Year 3 = 2 × 20% × ($42,000 - $16,800 - $10,080)
      = $6,048
Year 4 = 2 × 20% × ($42,000 - $16,800 - $10,080 - $6,048)
      = $3,629
Year 5 = 2 × 20% × ($42,000 - $16,800 - $10,080 - $6,048- $3,629)
      = $2,177