Answer:
Lend-Lease Act.
Step-by-step explanation:
Nye: Allowed money to be sent to unemployed, maternity mothers, and etc..
Neutrality act of 1935: This act made it so Americans couldn't be armed on ships as well as they couldn't travel on belligerent ships in hopes that they wouldn't cause more conflict during the war.
Lend-Lease: We supplied Oil, food, and an assortment of materials as long as they returned them or payed for them when the war was over so parliament wouldn't be angered.
Destroyers-for-bases: We sent them 50 old destroyers in return for the right to build on British land.