Answer the not sure which option is correct.

(valid answers only, waste my time and i'll waste yours and report you. take someone else's opportunity to get points and my time in getting and you'll be reported. only answer if you know the answer.)

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.