pls help with the qestion below

2014 2015 2016 2017 2018 Total assets $ 231,839 $ 290,345 $ 321,686 $375,319 $365,725 Total equity $ 111,547 $ 119,355 $ 128,249 $ 134.047 $ 107,147 Net income $ 39,510 $ 53,394 $ 45,687 $ 48,351 $ 59,531 R&D $ 6,041 $8,067 $ 10,045 $ 11,581 $ 14,236 Required: 1. Compute for each year both ROA and ROE under two accounting policies: 2. R&D is expensed each year and 3. R&D is capitalized and amortized over a five-year useful life. 4. What patterns emerge when you compare the results of these two policies? 5. Do you agree or disagree with the proposal to capitalize R&D and amortize it each year? What challenges do you think this policy would create for financial statement preparers and for auditors