Answer: 
a. $8.33 
$1.95 
b.$136,500 
Explanation: 
The computation of earnings per share and the common dividends per share is shown below:- 
a. Earning per share = Earnings Available to Common Stockholders ÷ Number of Shares of Common Stock Outstanding 
= $178,300 ÷ 21,400 
= $8.33 
Dividends per Share = $41,800 ÷ 21,400 
= $1.95 
b. Increase in retained earnings = Operating Profit (EBIT) - Interest expense - Taxes - Preferred dividends - Common dividends 
= $307,000 - $32,000 - $65,100 + $31,600 + $41,800 
= $136,500
We simply applied the above formulas