How did the Northwest Ordinance of 1787 provide for the orderly expansion of the United States?

The Northwest Ordinance established policies for the creation of new states and the admitting of those states into the confederation. The law accelerated westward expansion. The law established that all states would be equal, regardless of when they were established.

Explanation:

B. It provided policies for acquiring territory from American Indian tribes.

Explanation:

the answer is d. party organizers, volunteers, voters and elected officials.

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.