Explain the German invasion of France? How did the invasion affect France's alliance with Great Britain?

On September 3, 1939, in response to Hitler’s invasion of Poland, Britain and France, both allies of the overrun nation declare war on Germany.

Explanation:

I dont know if this will help but here

- 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."

< 3

(b) britain had a much larger navy than the u.s.

(d) the u.s. had a small army compared to britain.