The correct answer is <span>d.Pershing refused to allow British and French units to use his soldiers as replacements and instead kept the AEF operating as an independent army under his command.
This proved to be a good plan because the squad that he was leading managed to beat Germans on numerous occasions, although he did send some help like sending an African-American unit to assist French commanders, and there were also some Americans who fought under British command.</span>
In World War II the chief Allied powers were Great Britain, France (except during the German occupation, 1940–44), the Soviet Union (after its entry in June 1941), the United States (after its entry on December. In December 1941 Japan opened the war with its attack on Pearl Harbor, the US declared war on Japan, and Japan's allies Germany and Italy declared war on the US, bringing the US into World War II.er 8, 1941), and China.
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