Answer:
elastic
Step-by-step explanation:
The price elasticity of demand can be calculated using the formula:
% change in quantity demanded / % change in price
So, with the given information, we can calculate it as follows:
30% / -10% = -3
The price elasticity of demand is -3, which indicates that the demand for cat food is elastic. This means that a change in price results in a larger proportional change in the quantity demanded, so the demand for cat food is sensitive to price changes.