Its the 3rd one. they made terraces in the mountains to create more farmable land
NORTHWEST TERRITORY. NORTHWEST TERRITORY. Part of the vast domain ceded by Great Britain to the United States in the Treaty of Paris (1783), the Northwest Territory encompassed the area west of Pennsylvania, east of the Mississippi River, and north of the Ohio River to the border with British Canada.
Answer:
A government system where people vote to elect people to represent their interests or concerns.
The people elected make and enforce laws and deal with economical and political situations on behalf of the people.
Nearly all western countries are types of representative government.
Can I have a brainliest?