A food manifacturer is purchusing special handeling devices for food and beverage manufacture for $35,000. At the end of 4 years, they can be sold for 5,000. Find the depreciation schedule for the following methods:
A. Straight line depreciation.
B. Sun-of-years digit (SOYD) depreciation
C. Double declining balance (DDB) depreciation
D. MACRS depreciation.