Based on the$$ Mini$-$Case "Timing Radio$$ Ads," would competing radio stations benefit from applying the Pareto Principle$($even if they do not use that$$ term$)$ in deciding on timing for radio$$ ads?

Part $2$

Using the Pareto Principle when setting advertisement times would

Part $3$

A$.$

benefit the stations by increasing each$$ station's revenues at the expense of rivals.

B$.$

harm the stations by increasing industry competition.

C$.$

harm the stations by preventing collusion.

D$.$

benefit the stations by increasing each$$ station's advertising revenues jointly.

E$.$

benefit the stations by increasing the$$ well$-$being of their listeners.