If one person's use of a good diminishes another person's enjoyment of it, the good is A. rival in consumption. B. normal. C. exhaustible. D. excludable.
A rival good is a type of good that may only be possessed or consumed by a single user. These items can be durable, meaning they may only be used one at a time, or nondurable, meaning they are destroyed after consumption, allowing only one user to enjoy it.
