Pretzel vendor: The new license fee for operating a pretzel stand outside the art museum is prohibitively expensive. Charging typical prices, a vendor would need to sell an average of 25 pretzels per hour to break even. At my stand outside city hall, I average only 15 per hour. Therefore, I could not break even running a pretzel stand outside the art museum, much less turn a profit.Which of the following, if true, most strongly supports the pretzel vendor's argument?
【选项】People who buy pretzels at pretzel stands are most likely to do so during the hours at which the art museum is open to the visitors.