Economics professor: Marty’s Pizza and Checkers Pizza are the two major pizza parlors in our town.
Evidence
Marty’s Pizza and Checkers Pizza are the two major pizza parlors in our town.
Marty’s sold coupon books including coupons good for one large plain pizza at any local pizza parlor, at Marty’s expense.
But Checkers refused ~AC to accept these coupons, even though they were redeemed by all other local pizza parlors.
Accepting them [the AC → SPC coupons] would have cost Checkers nothing and would have satisfied those of its potential customers who had purchased the coupon books.
Conclusion
This shows that HMP Checkers’s motive in refusing to accept the coupons was simply to hurt Marty’s Pizza.
Evaluate
The argument ~AC + (AC → SPC) → HMP assumes that if Checkers Pizza chooses to not accept coupons issued by Marty’s Pizza, even though accepting those coupons would satisfy some of