Which conditions contribute to engine deposits

Driving consistently will cause the oil to heat up and break down to create sludge.

And if oil gets too hot, it will cause metal on metal grinding due to the oil thinning out.

Hope this helps you. :)

It can help to eliminate assembly errors before the product is built.

Explanation:

I take an engineering class and one of the first things that we learned was how to make 3D models on the computer and what the purpose of them is, so A should be the correct answer.