A depreciable asset has an estimated 15 percent salvage value. At the end of its estimated useful life, the accumulated depreciation would equal the original cost of the asset under which of the following depreciation methods?

Productive-Sum-of-the- Double-

OutputYears'-DigitsDeclining-Balance

a.

Yes NoNo

b.

NoNoNo

c.

NoYes No

d.

Yes Yes Yes