Are the common stockholders receiving a good return on their investment?

Answer all the questions Using Pamplin Inc.'s financial statements shown on the following pages Pamplin Inc. Income Statement For Years Ending 12/31/2015 and 12/31/2016 2015 2016 $1,450 Sales (all credit) Cost of goods sold Gross profit Operating expenses Depreciation Operating income S1,200 850 $.500 600 30 40 220 250 200 240 $360 64 S250 Interest expense 50 200 S 296 Net income before taxes 80 118 Taxes (40%) Net income $120 $ 178