Jan. 1, 2013:
Initial investment = (100 shares)*($30/share) = $3,000.
End of 2013:
Dividend collected = ($2/share)*(100 shares) = $200
End of 2014:
Dividend collected = ($3/share)*(100 shares) = $300
End of 2015:
Dividend collected = ($4/share)*(100 shares) = $400
Returns::
From sales of 100 shares = ($33/share)*(100 shares) = $3,300
From dividends = 200 + 300 + 400 = $900
Total returns = 3,300 + 900 = $4,200
Realized returns = Total returns - Initial inestment
= 4200 - 3000
= $1,200
Answer: $1,200