At the Arcadia Conference in January, 1942, what argument persuaded President Roosevelt and Prime Minister Churchill to pursue a “Europe-first” strategy?

There option is not given.

Here are the option.

Germany was threatening Great Britain and the Soviet Union.

-The US was preparing to fight Japan, the strongest Axis nation.

-Military leaders felt it was necessary to focus on Europe first.

-The Allies had to stop Germany from sending reinforcements to Japan

The correct answer is Option A.

Germany was threatening Great Britain and the Soviet Union.

Explanation:

The Arcadia conference which was the first Washington conference was held in Washington DC in January, 1942. The argument persuaded President Roosevelt and Prime Minister Churchill to pursue a “Europe-first” strategy was that Germany was threatening Great Britain and the Soviet Union.

Roosevelt and prime Minister attended the Arcadia conference at Washington DC, they had series of discussion and they considered that the Europe first strategy is very crucial because Germany was threatening Great Britain and the Soviet Union that all the war efforts and preparation should first be focused on Europe first and not Japan so as to combat Germany's threat.