Please solve step by step for clarirty ( Finance is not my strength so require clarity)

7ON means 7 year onwards.

The R.Z Frank Company may acquire Aziz Car Leasing Company. Frank estimates that Aziz will provide incremental net income after taxes of $2 million in the first year, $3million in the second year, $4 million in the third year, $5 million in each of the year 6 through 6, and $6 million annually thereafter. Owning the need to replenish the fleet, heavier than usual investments are required in the first 2 years. Capital Investment and depreciation charges are expected to be (in millions): 7ON Capital Investment Depreciation 4 4 4 6 4 4 4 4 4 The overall required rate of return is 15 percent. Compute the present value of acquisition based on these expectations. If you had a range of possible outcomes, how would you obtain the information necessary to analyze the acquisition