Television executives recently announced that advertising time on television will cost 10 to 15 percent more next fall than it cost last fall.
Conclusion (so)
Advertising time will be no harder to sell next fall than it was last fall.
Evidence
Advertisers will continue to profit from television advertising, in spite of the 10-15% increase in cost.
Evaluate
On Strengthen questions, we often start by thinking of possible objections so that we can think about the vulnerabilities of the argument.
Given that ... advertisers will still profit from TV advertising, How could one argue that ... advertising time will be harder to sell next fall (when it costs 10-15% more)?
The fact that a business still profits from X doesn't mean that X is just as attractive a prospect as it was before. After all, say that I used to make $300 of profit a day making fruit smoothies for people, but then the cost of my supplies goes up and I can only make $200 of profit a day. Yes, I'm still profiting, but the smoothie business might not seem so appealing anymore. I might be tempted to try a different business venture.
Similarly, advertisers might see that their profits from TV advertising have shrunk now that it's more expensive, and thus decide to spend their ad dollars elsewhere. Maybe they think,
Goal
Look for an answer that makes alternative options for advertising sound less appealing (thus making TV advertising still an attractive option). Or look for an answer making TV advertising sound more attractive to advertisers than it was before (like, ).