In early 2018, Qualcomm Inc. had $14.17 billion in debt, total equity capitalization of $72 billion, and an equity beta of 1.35 (as reported on Yahoo! Finance). Included in Qualcomm's assets was $35 billion in cash and risk-free securities. Assume that Qualcomm's debt beta is close to zero, the risk-free rate of interest is 3.1 % and the market risk premium is 3.9 %. a. What is Qualcomm's enterprise value? b. What is the beta of Qualcomm's business assets? c. What is Qualcomm's WACC