Final answer:
If the price elasticity of supply is less than one, it means that the supply is inelastic.
Step-by-step explanation:
If the price elasticity of supply is less than one, it means that the supply is inelastic. Inelastic supply indicates a low responsiveness to changes in price. When the price elasticity of supply is less than one, a small change in price will result in a proportionally smaller change in the quantity supplied.