Answer:
the Hadean Eon, the Archean Eon, the Proterozoic Eon, and the Phanerozoic Eon.
Explanation:
Answer:
On December 1, 1913, Henry Ford installs the first moving assembly line for the mass production of an entire automobile. His innovation reduced the time it took to build a car from more than 12 hours to one hour and 33 minutes.
Explanation: I took the test and aced it
The correct answer is the third one: approval by 9 of the 13 states.
However, all 13 out of 13 states approved the Constitution
Because of widespread fear of a strong central government at the time they were written and strong loyalties among Americans to their own state as opposed to any national government during the American Revolution, the Articles of Confederation purposely kept the national government as weak as possible and the states as independent as possible. However, this led to many of the problems that became apparent once the Articles took effect.
Explanation:
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