Sheridan Corp. is a fast$-$growing company whose management expects it to grow at a rate of $26$ percent over the next two years and

then to slow to a growth rate of $20$ percent for the following three years. The last dividend paid by the company was $$2\mathrm{.}15.$

Problem $9\mathrm{.}05$ a$1-$a$6($a$1)$

Problem $9\mathrm{.}05$ a$1-$a$6($a$2)$

$($Round answer to $3$ decimal places, e$.$g$.15\mathrm{.}250.)$