Which of the following is true regarding depreciation methods?

a) When using double-declining balance depreciation the greatest deduction will be the first year of the asset's use

b) When using straight-line depreciation, the greatest deduction will be the first year of the asset's use

c) Units of production depreciation is the least accurate method because it does not take into account how many times the asset is used

d) Depreciation methods have no influence on an organization's tax obligation

e) None of the above