What did the skirmish between the American destroyer Greer and German submarines in September 1940 indicate about the American role in World War II prior to December 7, 1941?
A) The United States abandoned its Lend-Lease policy with Britain.
B) The United States declared war on Germany before it declared war on Japan.
C) The United States was already fighting Germany in an undeclared war in the Atlantic.
D) The United States formally abandoned neutrality in the European conflict at this time.

Question

Quizplus · Accepted Answer

The skirmish between the American destroyer Greer and German submarines in September 1940 indicated that the United States was already engaged in hostile actions against Germany, representing an undeclared war in the Atlantic, prior to the official entry into World War II following the attack on Pearl Harbor on December 7, 1941.

What Did the Skirmish Between the American Destroyer Greer and German