GMAT Critical Reasoning (CR) | Re: Proponents of airline industry deregulation argued that airl

E is the correct answer

Conclusion: airlines should be allowed to set fares as high or low as they please
Premise (Main one): Simple rules of supply and demand, they said, would mean that an expanded industry would then have to compete more vigorously for passengers to fill seats, and fares would, thus, inevitably decline

Argument is trying to say that with increased competition, more seats would be on offer. With more seats available and a desire to get them filled, airline operators would slash
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