Final answer:
The price elasticity of demand for bus rides decreases as price rises due to the law of demand, indicating a less sensitive response in quantity demanded to price changes at higher prices. Option A.
Step-by-step explanation:
The price elasticity of demand for bus rides changes as the price of bus rides changes. The demand curve for bus rides is a downward-sloping straight line, explaining the law of demand, which says there is an inverse relationship between price and quantity demanded.
Taking this into account, as the price of a bus ride rises, the price elasticity of demand decreases, meaning that a one percent change in price will result in a less than one percent change in the quantity demanded, reflecting an inelastic response in demand to price changes at higher price levels.
Conversely, as the price of a bus ride falls, the price elasticity of demand increases, indicating a more sensitive change in quantity demanded for a price change, reflecting a more elastic demand at lower price levels.
So Option A.