Answer:
correct option is a. 19.63%
Step-by-step explanation:
given data
dividend = $3.50 per share
constant rate = 10% per year
common stock = $40 per share
flotation costs = $4 per share
solution
we know formula that is
cost of retained earnings =
+ Growth rate
we will ignored Flotation costs in this case
so it will be =
+ 0.1
= 19.63 %
so correct option is a. 19.63%