In reality there are very little ways for these companies to reduce their overheads . After the payroll fuel is the biggest expense . There are very few ways for them to reduce their these overheads . Small companies will even find this harder than the bigger companies .

Question: Why might these companies have hard reducing the fuel cost ?
Answer: Because these companies dictate the fuel prices .None of the above choices .Because these companies rely on high fuel prices .Because these companies do not control the fuel prices .