Mario: I see that the only rug store in Glendale has gone out of business.
Mario's Claims
1. The only rug store in Glendale has gone out of business.
2. There's little demand for rugs in Glendale.
3. People planning to open a new business in Glendale should avoid going into the rug-selling business.
Renate's Response?
1. Did Renate argue ? That would mean he's either arguing that the store that went out of business wasn't the only rug store in Glendale, or he's arguing that the only rug store in Glendale didn't go out of business..
He definitely agrees the store is gone. And he never suggests that there is some other rug store still in existence in Glendale. In fact by saying "the market is wide open", he seems to be implying that there's currently no rug store in Glendale. So, if anything, Renate agrees with this claim.
2. Did Renate argue, "there much demand for rugs in Glendale?"
Somewhat. By saying , he seems to be affirming that there is demand for rugs in Glendale. But more precisely he's just saying that "demand for rugs" was not a primary causal factor in the store's closing.
3. Did Renate argue, It wasn't lack of demand for rugs that closed down that store. And now that the store is closed, the next rug store that opens up in Glendale will be the only game in town! The market is up for grabs to the first rug retailer that moves in."
Goal
Let's look for something dealing with the content of Mario's 3rd claim, whether it would be a good/bad idea to open up a rug store in Glendale right now.