Answer: A oil that has been refined.
Explanation:In the passage it states "Crude oil is transported from oil fields to refineries" that is a clue as to what crude oil is.
The correct answer is:
.d. design refers to the overall organization of a work of art, where as technique refers to the way the artist used the materials to create a desired outcome or impression
Explanation:
The distinction between design and technique is considerably complicated. The design is the construction and documentation of an idea while the technique is the approach that is used to do something. The design is the work of a plan or convention for the creation of an object, system or restricted human interaction.Technique may lead to a scheme to perform a task.
