It established procedures for how territories could become states.
Explanation:
The Northwest Ordinance set up procedures for how territories were to be admitted to the Union as states. The ordinance specified that the Northwest Territory would be divided into three to five territories. Once a territory had a population of 5,000 adult males, the territory could elect representatives to form a legislature. When there were 60,000 people living in the territory, it could apply for statehood. These procedures were followed as the United States acquired other territories in the West.
Fighting in Vietnam started in 1954 when technically France tried to reassert its colonial claims to Indochina, although Japan had claims as well. It was primarily a colonial beginning.
Option B sounds the best if an area or region of countries is already having a lot of tension against one another then this sounds more likely to start an arms race.
the way that the government structure is constructed, they are both managed by the decision of the people, both have a system for making laws and set of rules.