Please answer only if you know how to, and answer all parts of the question.

Three different companies each purchased trucks on January 1, Year 1, for $62,000. Each truck was expected to last four years or 250,000 miles. Salvage value was estimated to be $5,000. All three trucks were driven 75,000 miles in Year 1, 60,000 miles in Year 2 , 50,000 miles in Year 3, and 70,000 miles in Year 4. Each of the three companies earned $51,000 of cash revenue during each of the four years. Company A uses straight-line depreciation, company B uses double-declining-balance depreciation, and company C uses units-of-production depreciation. Answer each of the following questions. Ignore the effects of income taxes. Required a-1. Calculate the net income for Year 1. a-2. Which company will report the highest amount of net income for Year 1? b-1. Calculate the net income for Year 4. b-2. Which company will report the lowest amount of net income for Year 4 ? c-1. Calculate the book value on the December 31 , Year 3 , balance sheet. c-2. Which company will report the highest book value on the December 31, Year 3, balance sheet? d-1. Calculate the retained earnings on the December 31, Year 4, balance sheet. d-2. Which company will report the highest amount of retained earnings on the December 31, Year 4 , balance sheet? e. Which company will report the lowest amount of cash flow from operating activities on the Year 3 statement of cash flows