How did U. S. Navy
convoys help the
British?

Maintained the flow of products to help and support the war effort and decreased the number of Allied ships losses from German attack., The convoy strategy helped protect ships. This meant destroyers capable of sinking U-boats escorted and protected groups of Allied merchant ships.

Explanation:

yes

explanation:

the fighting words doctrine, in united states constitutional law, is a limitation to freedom of speech as protected by the first amendment to the united states constitution. in 1942, the u.s. supreme court established the doctrine by a 9–0 decision in chaplinsky v. new hampshire.