Compute the following ten metrics for Walmart and Macys: ROE, Profit Margin, Asset Turns, ROA, ROFL, PPET, ART, INVT, APT, and C2C. Display the metrics for each company with similar metrics for Amazon and Nordstrom from Table 3-1 (i.e., create a 10 X 4 table displaying all 10 metrics for thefour companies, as shown below).

Metric	Walmart	Macys
ROE	0.23	0.20
Profit Margin	0.04	0.05
Asset Turns	2.31	1.32
ROA	0.09	0.07
ROFL
PPET	4.02	3.38
ART	69.32	74.63
INVT	8.05	3.12
APT	5.96	3.34

Comment on the four companies performance (about a half-page total):

Which metrics does each company perform better on?

What supply chain aspects (e.g. drivers, strategy, or structure) might explain the difference in performance among the companies?