The attacks were similar because Hitler counted and relied on the manpower and size of the German troops .
The correct answer is:
Examining historiography
Historiography is defined as the study of the resources, process and methods of historians in developing history as an academic discipline, and by extension is any body of historical work on a particular subject. The historiography of a specific topic explains how historians have studied that topic using particular sources, techniques, and theoretical approaches.
I’m pretty sure it’s the lateen rig
US provided army and weapons to go against Germany, assisting the allied power to help gaining back the liberation of France on D-Day for example.
As for Japan, after the Pearl Harbor Incident, the US joined the war, defeating the Japanese in the sea battles in pacific. US also finally lead to the withdrawal and the end of WWII by dropping atomic bombs on Hiroshima and Nagasaki.
Hope it helps!