Answer:
8.54%
Explanation:
we need to determine the required rate of return using the perpetuity growth formula:
stock price = dividend / (required rate of return - growth rate)
$63.60 = $2.25 / (required rate of return - 5%)
required rate of return - 5% = $2.25 / $63.60
required rate of return - 5% = 3.54%
required rate of return = 3.54% + 5% = 8.54%