Final answer:
The Neutrality Act of 1939 relaxed restrictions on U.S. ships' sailing into combat zones, allowed the Allies to buy weapons, and prohibited American merchant ships from carrying cargo to nations at war.
Step-by-step explanation:
The Neutrality Act of 1939 was a legislation passed by the United States Congress that relaxed restrictions on U.S. ships' sailing into combat zones. However, it continued to prohibit American merchant ships from carrying cargo to nations at war. This act also allowed the Allies to buy weapons on the same cash-and-carry basis as nonmilitary items, but it banned American merchants from selling nonmilitary goods to the Axis powers.
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