Question

When demand is unit elastic, price elasticity of demand equals a. 1, and total revenue and price move in the same direction. b. 1, and total revenue and price move in opposite directions. c. 1, and total revenue does not change when price changes. d. 0, and total revenue does not change when price changes.

Answer 1

Answer:

a. 1, and total revenue and price move in the same direction

Explanation:

Unit elasticity of demand is when a change in price leads to a proportional change in quantity demanded.

A good has a unit elastic demand when its coefficient of elasticity is equal to one.

If price increases by 20% , quantity demanded falls by 20%.

If price falls by 20%, quantity demanded increases by 20%.

I hope my answer helps you.