A. He planned and led the invasions of North Africa and Western Europe.
C. He defeated the Axis armies of Italy and Germany at El Alamein, Egypt.
Explanation:
Field Marshall Bernard Montgomery is the greatest British commander and hero during World War Two. In North Africa he beat the Nazi Afrika Korps led by the talented Gen. Erwin Rommel, "the Fox Desert", and in 1944, he planned and launched the D-Day invasion of Normandy together with Gen. Dwight Eisenhower and other top allied commanders.