Of 500 people surveyed, 460 liked the new flavor of mintie toothpaste. suppose the manufacturer operates on the standard that over 90% must respond that they like the new formula. what should the company do?

a. the company should continue making mintie toothpaste, because 92% liked the new formula.
b. the company should discontinue making the mintie toothpaste, because 89% liked the new formula.
c. the company should repeat the survey, because exactly 90% liked the new formula.
d. the company should discontinue the toothpaste, because only 79% liked the new formula.