Which sentence best explains what needed to happen for the constitution to take effect? (5 points)
it had to be ratified by all 13 states.
it had to be ratified by at least nine states.
it had to be accepted by all of the delegates.
it had to be approved by george washington.

the u.s. department of labor is a cabinet-level federal agency that supports the american labor force. it has three overall functions. first, it protects the rights of workers and retirees. second, it provides job training. third, it provides statistics related to working, prices, and income.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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