What Was the Significance of the Lend-Lease Policy

What was the significance of the Lend-Lease policy?

A) It was largely unsuccessful, in part due to the U.S.refusal to extend resources to the USSR at any point.
B) It officially gave the Germans control of the bases and resources of fallen France, resulting in a large-scale ramping up of Axis military production.
C) It offered new military technologies to both the Allied and Axis powers, in exchange for military leases.
D) Its approval by Congress marked America's official entry into the war as a combatant country, in anticipation of a possible attack on Pearl Harbor.
E) It provided the Allies with the strength of American industrial output in exchange for leases of military bases or eventual repayment.