How did the Destroyers for Bases agreement President Roosevelt signed help Britain and its Allies?

Answer:- The chief method in which the Destroyers for Bases agreement President Roosevelt signed helped Britain and its allies is that before American’s official entrance into World War II, American nautical ships were moved to Britain for use against the Axis. Roosevelt employed the Destroyers for Bases Agreement. Under the relations of the Agreement, the United States provided the British 50 outdated killers in exchange for 99-year leases to terrain in Newfoundland and the Caribbean.