Answer:
If a restaurant puts their pizza on sale, will the additional number of pizzas sold offset the discount on each item? Will their sales revenues for pizza go up or down?
Step-by-step explanation:
Elasticity in economics refers to the idea that a change in one variable will lead to a change in another related variable. For example, if the demand for a good changes as the price varies, the demand it's said to be elastic. In this particular case, whether the number of pizzas sold by a restaurant will go up as the price goes down is a question answered by elasticity.