Double Steel Industries $($M$)$ Sdn Bhd common share paid a dividend of RM$3\mathrm{.}35$ per share last year. The company anticipates that its earnings and dividends to grow at a rate of $2\mathrm{.}5$ percent per year for the foreseeable future. Based on the information, calculate The required rate of return if the price per common share is RM$18\mathrm{.}85.$