saturated hydrocarbons are major components of\no vegetable oil.\no alcohol.\no gasoline.\no salt crystals.

Answer

Brief Explanations:

Saturated hydrocarbons are hydrocarbons with only single - bonds between carbon atoms. Gasoline is mainly composed of a mixture of saturated hydrocarbons. Vegetable oil is composed of unsaturated fatty - acid esters. Alcohol contains oxygen in addition to carbon and hydrogen. Salt crystals are ionic compounds and do not contain hydrocarbons.

Answer:

C. gasoline