Please answer all parts

fiscal year 2018 , its total debt had increased to $8.72 billion. Its fiscal 2018 interest expense was $287 million, and its assumed statutory tax rate was 2196 . Kellogg Company has an estimated market beta of 0.85. Assume that the expected risk-free rate is 2.1% and the expected market premium is 5%. a. What does Kellogg's market beta imply about its stock returns? OA beta of 0.85 indicates Kellogg's stock is less volatile than the market index. OA beta of 0.85 indicates Kellogg's stock is more volatile than the market index. OA beta of 0.85 indicates Kellogg's stock moves perfectly with the market index. b. Estimate Kellogg's cost of equity capital. Round answer to two decimal places (ex: 0.02345=2.35% ). Please answer all parts of the