Which of the Following Is True

Which of the following is true?

A) If using the straight-line method,the amount of depreciation expense during the first year is higher than that of the double-declining-balance.
B) Regardless of the depreciation method,the amount of total depreciation expense during the life of the asset will be the same.
C) If using the double-declining-balance method,the total amount of depreciation expense during the life of the asset will be the highest.
D) If using the units-of-output method,it is possible to depreciate more than the depreciable cost.