A national survey of companies included a question that asked whether the customers like the new flavor of cola from the company A.the sample result of 1000 customers and 850 of then indicated that they like the new flavor.The 98% confidence interval population of people who like the new flavor is __________________?

A. 0.82 and 0.88

B. 0.84 and 0.86

C. 0.83 and 0.87

D. 0.81 and 0.89

will you please explain to me