Answer:
a. Production Units method
b. Straight Line depreciation
c. Double declining method
Step-by-step explanation:
Straight Line Depreciation: [575,000 - 118,000] / 4 = 114,250 per year
Declining Balance Method :
Year 2019 : 19,360 / 88,000 * [ 575,000 - 118,000 ] = 100,540
Year 2020 : 28,160 / 88,000 * [ 575,000 - 118,000 ] = 146,240
Year 2021 : 24,640 / 88,000 * [ 575,000 - 118,000 ] = 127,960
Year 2022 : 15,840 / 88,000 * [ 575,000 - 118,000 ] = 82,260