A crude oil is a naturally occurring mixture, consisting predominantly of hydrocarbons, sulphur, nitrogen and metals. Some crude oils are better than others. It is well known that Malaysian crude oil...

Extracted text: A crude oil is a naturally occurring mixture, consisting predominantly of hydrocarbons, sulphur, nitrogen and metals. Some crude oils are better than others. It is well known that Malaysian crude oil is the most expensive in the world due to its highest quality. Discuss why Malaysian oil has the highest quality than other countries.