What is your estimate of the intrinsic value of Home Depot's stock as of February 1, 2001, assuming that it will have: (a) the same sales growth rate as in fiscal 2000 for the next fifteen years, (b) a growth rate of 11% beyond year 15, (c) maintain its fiscal 2000 NOPAT margin for the next 15 years and beyond, (d) maintain its fiscal 2000 net working capital to sales ratio, net operating assets to sales ratio for the next 14 years and beyond, (e) maintain its fiscal 2000 book net debt to net capital ratio for the next fourteen years and beyond, (f) a risk free rate of 5.8%, cost of debt of 6%, common equity beta of 1.09, and a market risk premium of 7%