Answer:
total revenue rises immediately after the fare increases, since demand over the immediate period is price inelastic.
Explanation:
Price elasticity is the degree of responsiveness of the quantity demanded to change in price. When price is elastic an increase in price will result in a decrease in the quantity demanded.
In this instance the elasticity is predicted to be -0.3. This is less than one and is inelastic meaning the quantity demanded will be less responsive to price changes.
So an increase in price will not affect the quantity demanded much, till elasticity gets to -1 them the quantity will drop.
In the short run there will be increased revenue.