Due to a sharp rise in gasoline prices, commuters driving to work in the city center are experiencing significant increases in transportation costs, reducing their disposable income for other expenses. To prevent a downturn in the local economy, the city council has decided to suspend fares on all public transportation for the next three months. The reasoning is clear: if commuters can travel to work more economically, they will have more funds to spend in other economic sectors, thereby mitigating the overall impact of rising gasoline prices on the city's economy.
Which of the following is an assumption underlying the city council's plan to prevent an economic slowdown?
A. Three months is a sufficient period for gasoline prices to stabilize.
B. Commuters who typically drive to work will switch to public transportation if it is free.
C. Other factors in the local economy are influencing gasoline prices.
D. Parking costs in the city will remain relatively stable.
E. People who work in the city are more likely to drive than use public transportation.