Ive a question about capitalizing R&D expense.

Year	R&D expense
0	600
-1	300
-2	240
-3	210
-4	400
-5	150

The life for R&D investment is 3 years.

For current year, EBIT is 600, a net CapEx is 220, pre-tax interest expense is 70, while tax rate is 30%.

Given book value of equity is 1400 and book value of debt is 2000 with no excessive cash.

Question1: What is the value of the R&D asset in current year and whats the amortization for current year?

Question2:What is adjusted Net operating income and what is adjusted ROC?

Can I have some solution with steps plz?