Which of the following is NOT a component of well-being that is essential for a healthy life?

Wet chemical pre-engineered extinguishing systems are highly effective on fires in ______________

a. storage facilities b. commercial cooking appliances c. telecommunication centers d. apartment buildings

The numerator of an improper fraction is:

A. always greater than its denominator B. smaller than its denominator C. greater than or equal to its denominator D. either a whole number or another fraction