please help answer all three!! need help!!

Business has been good for Keystone Control Systems, as indicated by the eleven-year growth in earnings per share. The earnings have grown from $1.00 to $1.71 a. Determine the compound annual rate of growth in eatnings (n=11) Note: Do not round intermediate calculations. Input your answer as a percent rounded to 2 decimal places. b. Based on the growth rate determined in part a, project earnings for next year (E1) Note: Do not round intermediote calculations. Round your answer to 2 decimal places. c. Assume the dividend payout ratio is 45 percent. Compute D1. Note: Do not round intermediate calculations. Round your onswer to 2 decimal places