Answer:
b. $60,000
Step-by-step explanation:
Double declining method is double the straight line depreciation rate.
Normal straight line depreciation = 1 / useful life = 1/5 = 20%
Double declining rate = 20 * 2 = 40%
Depreciation for 1st year = 250,000 * 0.40 = $100,000
Depreciation for 2nd year = (250,000 - 100,000) * 0.40 = $60,000
Hope that helps.