a. Calculate the following ratios for Foot Locker from there Financial Statements (10-k):

i. Return on common stockholders equity

ii. Common stock earning leverage ratio

iii. Financial structure ratio

b. Calculate the same ratios for Caleres Inc. and Dick's Sporting Goods and discuss the relative performance of the three companies (Foot Locker, Caleres Inc. and Dick's Sporting Goods) from the viewpoint of common stockholders.