In valuation, we estimate cash flows forever (or at least for very long time periods). The right risk free rate to use in valuing a company in US dollars would be A three-month Treasury bill rate (0.5%) A ten-year Treasury bond rate (2.5%) b. A thirty-year Treasury bond rate (3.5%) d. A TIPS (inflation-indexed treasury) rate (0.5%) None of the above a. C. e. What are we implicitly assuming about the US treasury when we use any of the treasury numbers?