Time sensitive please

A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 45 milligrams. You want to test this claim. During your tests, you find that a random sample of thirty 12-ounce bottles of cola has a mean caffeine content of 46 6 milligrams. Assume the population is normally distributed and the population standard deviation is 6.4 milligrams. At a = 0.06, can you reject the company's claim? Complete parts (a) through (e) (a) Identify Ho and H. Choose the correct answer below. O A Ho H#46.6 O B. Ho H 2 45 He p = 46 6 He p x 45 O C. Ho H = 46.6 OD. Ho- P= 45 H, p