Answer:
A) 7.5%
Step-by-step explanation:
To calculate Luther Industries' dividends growth rate we must use the following perpetuity formula:
Present Value = Dividend / (r - growth rate)
r - g = Div / PV
r = Div / PV + g
Where Dividend / Present value = 4.5%, and r = 12%, then:
12% = 4.5% + g
12% - 4.5% = g
g = 7.5%