Step-by-step explanation:
The computations are as follows
a. Profit margin
= Net Income available to common stockholders ÷ Net Sales
= $5.2 Million ÷ $14.5 Million
= 35.86%
b. Gross profit margin
= Gross Profit ÷ Net Sales
= $9.90 Million ÷ $14.5 Million
= 68.28%
c. Operating profit margin
= EBIT ÷ Net Sales
= $7.60 Million ÷ $14.5 Million
= 52.41%
d. Basic earning power
= EBIT ÷ Total Assets
= $7.6 Million ÷ $54.5 Million
= 13.94%
e. Return on assets
= Net Income available to common stockholders ÷ Total Assets
= $5.2 Million ÷ $54.5 Million
= 9.54%