Diamond Boot Factory normally sells its specialty boots for $28 a pair. An offer to buy 70 boots for $20 per pair was made by an organization hosting a national event in Norfolk. The variable cost per boot is $11, and special stitching will add another $3 per pair to the cost.

Determine the differential income or loss per pair of boots from selling to the organization. $fill in the blank 1

Should Diamond Boot Factory accept or reject the special offer?