A.
This statement operates under the assumption that whoever is reading it respects and follows the trends set by the majority of people. While this percentage could mean that just a few households (depending on how many were surveyed) actually said that they prefer Glisten toothpaste, the reader is supposed to see 90 percent, and feel that if 90 percent of people are using and liking Glisten, they should try it too.
Explanation: The town took its name from Boulder Canyon. Boulder City is one of only two places in Nevada that prohibits gambling, the other being the town of Panaca.
I'm not sure but I think it would be D