An effective multimedia presentation
o
o
adds off-topic information.
answers the research question.
addresses only one perspective.
uses a lot of flashy media.

Explanation:

answers only the research question

answers the research question.

Explanation:

on edgen2020

- 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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