Allitron, Inc., and Donovan, Ltd., are interstate competitors selling similar appliances, principally in the states of Illinois,

Question:

Allitron, Inc., and Donovan, Ltd., are interstate competitors selling similar appliances, principally in the states of Illinois, Indiana, Kentucky, and Ohio. Allitron and Donovan agree that Allitron will no longer sell in Indiana and Ohio and that Donovan will no longer sell in Illinois and Kentucky. Have Allitron and Donovan violated any antitrust laws? If so, which law? Explain.