The problem that the northwest ordinance created what the civil war. the northwest ordinance made slavery and involuntary servitude were forbidden in the Northwest Territory. It made the Ohio River the dividing line between the north and the south.
The answer is "party machine".
Political machine, in U.S. legislative issues, a gathering association, headed by a solitary supervisor or little absolutist gathering, that summons enough votes to keep up political and authoritative control of a city, province, or state.
D. Enlightenment philosophies.
Answer:
Assistive technology
Explanation:
An assistive technology device is any item, piece of equipment, or product system, or it can be an assistive, adaptive, and rehabilitative device that is used to increase, maintain, or improve functional capabilities of people with a disability.