Answer: Option c
Step-by-step explanation: Elasticity is an economic term that describes a transition in consumer and vendor actions in response to a price change for a commodity. How the market for the commodity responds to a price change dictates the elasticity or in-elasticity of the demand for that product.
An inelastic commodity is the one that even after a price change, buyers continue to buy. A good or service's elasticity may change depending on the number of close alternatives accessible, its overall cost, and the length of time that has passed since the increase in price occurred.
Thus even if there is a slight change in demand due to change in price then the commodity is said to be elastic.