Select all that apply.
four uses for oil included:
lubrication
producing steam
producing coal
operating internal combustion engines
lighting kerosene lamps

Of the choices you provided the four uses for oil would be:
Lubrication, Oil is a lubricant
Producing coal, Coal produces oil
Operating internal combustion engines, Oil is a key ingredient in making
Lighting kerosene lamps, Oil burned for light
Oil is NOT used to produce steam. Steam comes from water. 

The correct answer is d