How do you speculate on oil?

This oil originated in Canada and has became known as the Canadian oil, or canola. Canola oil is second only to flaxseed oil as the highest vegetable source of the essential omega-3 fatty acids. Like...

Baby oil is scented mineral oil.

Corn oil is the most fattening. Canola is healthiest of Olive and Canola.

Yes.

No, olive oil is a vegetable oil; it is extracted from olives. Mineral oil is a distillate of petroleum; it is safe for human consumption, but only in small amounts.