Please explain and show the work on how to solve this problem please! thank you so much!! (please complete parts a-e under the title required)

i need help calculating the net income for year 1 for companys b & c (for part A)

i need help calculating the next income for year 4 for company c (for part B)

I need help calculating the book value on december 31, year 3, balance sheet for companys a, b, & c (for part C)

I need help calculating the book value on december 31, Year 4, balance sheet for companys a, b, & c (for part D)

--thank you so much for the help and please explain the equation and numbers used if possible!

Three different companies each purchased trucks on January 1, Year 1, for $66,000. Each truck was expected to last four years or 200,000 miles. Salvage value was estimated to be $7,000. All three trucks were driven 74,000 miles in Year 1, 35,000 miles in Year 2 30,000 miles in Year 3, and 68,000 miles in Year 4. Each of the three companies earned $55,000 of cash revenue during each of the four years. Company A uses straight-line depreciation, company B uses double-declining balance depreciation, and company Cuses 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 17 b-1. Calculate the net income for Year 4. b-2. Which company will report the lowest amount of net income for Year 4? 0-1. 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 cash flow from operating activities on the Year 3 statement of cash flows? Complete this question by entering your answers in the tabs below. Required A Required B Required C Required D Required 8-1. Calculate the net income for Year 1. (Round "Per Unit Cost to 3 decimal places.) a-2. Which company will report the highest amount of net income for Year 1? Net Income Company A Company B Company Highest net income a-2 Retured A Required B