For the following, state whether the events created are mutually exclusive and collectively exhaustive. Upper A website determined the percentages of users that were at most 18 years old, older thanA website determined the percentages of users that were at most 18 years old, older than 18 but younger than 30 ,18 but younger than 30, and at least 30 years old.and at least 30 years old. Question content area bottom Part 1 Choose the correct answer below. A. The events are neither mutually exclusive nor collectively exhaustive. B. The events are both mutually exclusive and collectively exhaustive. C. The events are only mutually exclusive. D. The events are only collectively exhaustive