a multilateral system of trading in which a country pays for its imports from one country by its exports to another.
I think the answer is between b and c. But the answer that I heard of in history class would be C. The fact that immigrants took away high paying jobs from union members.
Hope this helps!!
Answer:
Drilling mud. Drilling mud, also called drilling fluid, in petroleum engineering, a heavy, viscous fluid mixture that is used in oil and gas drilling operations to carry rock cuttings to the surface and also to lubricate and cool the drill bit.
Explanation:
Answer:
kill them, Hitler had better watch out