The answer is definitely D, because it contains two independent clauses that are joined together without a comma or conjunction. (An independent clause just means a chunk of language that has both a subject and a verb and could be a complete sentence on its own.)
Answer:
valuable,rare,fine,choice,.beyond price,costly make your own questions
The production of an item will help you figure out the profit of your item and how much you will receive for it. The consumption of a item is the consumption of goods and materials are used in a certain time period.
B. Her childhood experiences gave her an understanding of being trapped and being free
That ice cube is intensely icy as it itches it's way melting down.
(Thought of this real quick sorry if it sounds a bit weird.)