The depreciation schedule for certain equipment has been arrived at by various methods. The estimated salvage value of the equipment at the end of its 7 years useful life is \\( \\$ 578 \\). Identify the resulting depreciation schedules. Which scheme represents DB depreciation and how much is the first year depreciation? a. IV , \\$3097 b. III , \\$2691 c. II , \\( \\$ 2210 \\) d. I, \\$1263