I need help with the following question

Attached for this discussion is theMS Excel Visa Discounted Cash Flow model.The DCF can be used to estimate the value of future cash flows and the impact upon the current value of the stock price.As reported in Morningstar, Visa reported FCF of 11,995 (million) in 2018.To perform this calculation, we first calculate the Discounted Free Cash Flow using the model from Chapter 9 (figure 9.21).Using this information, we project the future cash flows based upon a fixed growth rate.

Assumptions for CalculationsAssumptions

FCF Annual Growth

15%

Discount Rate

8.0%

Shares outstanding

2231

Debt

16630

Cash

11709

1. Critically analyze the assumptions, potential errors, and modifications for the valuation of Visa stock price using the provided MS Excel Module 5 Visa DCF.