Problem $8-11$ Assume a company has a payout ratio of $42$ percent, a profit margin of $5$ percent, a cost of equity of $12$ percent and a growth rate of $2\mathrm{.}0$ percent. Do not round intermediate calculations. Round your answers to three decimal places. a$.$ What is the forward Price$-$ sales multiple? b$.$ What is the trailing price$-$sales multiple?