Perform an Even Swap Analysis for the online commerce sites below. Use the following criteria to make swaps 1) As we raise the defect percent by 1%, we reduce costs by $20 2) If we raise service from Med to Good , this will raise the delivery time by 2 days. If we raise the service from Poor to Good , this will raise the delivery time by 5 days 3) If we raise the delivery time by 1 day, this will lower the cost by $7.50

	Annual Cost	Delivery Time	Percent Defective	Service
Amazon	150	2	3	Good
Walmart	70	5	5	Med
Ebay	200	6	8	Poor
Etsy	90	6	3	Good
Letgo	60	7	5	Med
Craigslist	75	4	4	Poor

If we first rank all objectives in ascending order, we see that is dominated by and