Where did the first major military engagement of the american revolution take place?

I am pretty sure it was Lexington and Concord when they started firing each other. If thats not right its Boston.

Hope that helps!

- 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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