Following are forecasts of sales, NOPAT, NOA as of 12/31/20 for John Deere. Assuming a WACC of 6.5%, terminal growth rate of 1%, common shares outstanding of 145.5M, and NNO of $6.2M

a. Estimate the value of a share of John Deere common stock using the DCF method as of 12/31/20.

b. John Deere stock closed at $425.50 on 2/21/19, the date the 10-K was filed with the SEC. How does your valuation estimate compare with this closing price? What action might you take?

c. Estimate the value of a share of John Deere common stock using the ROPI method as of 12/31/20.

Forecast Horizon
($millions)	2020 Actual	2021	2022	2023	2024	Terminal Period
Sales	54,806	55,629	56,463	57,310	58,169	58,751
NOPAT	2,400	2,448	2,485	2,522	2,560	2,585
NOA	3,883	3,945	4,004	4,065	4,125	4,167

Please help, I do not necessary need the whole answer, just need to understand the steps to take to answer the question