Question

fill in the blank. a is any event combining two or more simple events. a is any event combining two or more simple events. mutually exclusive event compound event rare event simple event

Explanation:

A compound event is defined as an event that is formed by combining two or more simple events. Mutually - exclusive events cannot occur at the same time. A rare event has a low probability of occurring. A simple event is an event with a single outcome.

Answer:

B. compound event