Answer:
C.
Explanation:
Price elasticity of demand (PED) measures the responsiveness of demand after a change in the good’s own price.
Demand is relatively inelastic if the quantity demanded changes less than proportionally to the change in price .
In this instance, total revenue increases following an increase in price.
Inelastic product is highly unresponsive to changes in price.
If the co-efficient of price elasticity of demand <1, then demand is said to be price inelastic i.e. unresponsive to a change in price Price.
Following a change in price, the total revenue earned by the producing firm will depend on the PED for its product.
If the coefficient of PED is <1, a rise in market price (e.g. from P1 to P2) will lead to an increase in total revenue for the seller of the product.