What happened in the 1980s that created conflict between Britain and the American colonies?

The Revolutionary War

Explanation:

(1775-83), also known as the American Revolution, arose from growing tensions between residents of Great Britain's 13 North American colonies and the colonial government, which represented the British crown.

- 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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it would be that mali has the worst literacy rate than the others