Answer:
The correct answer is option a.
Explanation:
The initial price of movie rentals is $3.25.
The initial quantity is 100.
The price falls to $3.
This causes demand to rise to 120.
The price elasticity of demand a ratio of change in quantity demanded to change in price level.
The elasticity is calculated at -2.25, through the process given in images.
The price elasticity of demand here is greater than 1 which means it is elastic.
So, option a is the correct answer.
