Business has been good for Keystone Control Systems, as

indicated by the thirteen$-$year growth in earnings per share. The

earnings have grown from $$1\mathrm{.}00$ to $$2\mathrm{.}58.$ a$.$ Determine the compound

annual rate of growth in earnings $($n $=11).($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 $($E$1).($Do not round intermediate

calculations. Round your answer to $2$ decimal places.$)$c$.$ Assume the dividend payout ratio is $35$ percent. Compute D$1.$

$($Do not round intermediate calculations. Round your answer to $2$

decimal places.$)$