Fuel prices are a key cost factor for the transportation industry, as most modes of transportation rely on fossil fuels such as gasoline, diesel, and jet fuel. Fuel prices can affect the transportation industry in two ways: by influencing the supply and profitability of transportation services, and by affecting the demand and affordability of transportation services. For example, when fuel prices are rising, transportation providers face higher operating costs and lower profit margins, which may force them to raise fares, reduce capacity, or cut routes. This can reduce the supply and availability of transportation services. Conversely, when fuel prices are falling, transportation providers benefit from lower operating costs and higher profit margins, which may allow them to lower fares, increase capacity, or expand routes. This can increase the supply and availability of transportation services. Similarly, when fuel prices are rising, consumers face higher transportation costs and lower disposable income, which may deter them from traveling or using transportation services. This can reduce the demand and utilization of transportation services. Conversely, when fuel prices are falling, consumers benefit from lower transportation costs and higher disposable income, which may encourage them to travel or use transportation services. This can increase the demand and utilization of transportation services.