Intragroup.
An intragroup conflict is a conflict that takes place between one sector or group. The group being the United States, so their was a conflict inside the United States which makes it intragroup.
Answer: It increased competition in major industries and forced businesses to lower prices. It enabled industries to gain access to new sources of raw materials and new markets.
In a mercantilist system, a country tries to increase its "exports" and to decrease its "imports," since this means that the country is making more than its spending (at least in theory).
