Answer:
(a) 14%
(b) $24 per share
Step-by-step explanation:
Given that,
Dividend paid per share = $3
Growth rate of dividend = 4%
(a) Expected rate of return: 
= [D1 ÷ Price ] + g 
 = [3 ÷ 30 ] + 0.04 
 = 0.10 + 0.04 
= 0.14 or 14% 
Therefore, the expected rate of return is 14%.
 
(b) Stock price: 
= D1 ÷ (cost - growth) 
 = 3 ÷ (0.165 - 0.04) 
= 3 ÷ 0.125 
= $24 per share
Therefore, the stock price is $24 per share.