Which of the following is true of Eli Whitney's cotton gin?

HELP ASAP

probably the last one lol "it reduced the amount of time required to remove cotton seeds."

Explanation:

B)

d. migration

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

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