Context: 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 What is overhead ?
Possible answers:
pick from the following.
[1]. Air space
[2]. sky
[3]. Sliding above doors
[4]. None of the above choices .
The answer:
[4].