Answer:
C.The German army couldn’t sustain a two-front war and this contributed to their downfall.
Step-by-step explanation:
On June 22, 1941, Nazi Germany propelled an unexpected attack against the Soviet Union, its partner in the war against Poland. Before the year's over, German troops had progressed just about 1,000 miles to the edges of Moscow. Not long after the intrusion, portable executing units started the mass homicide of Soviet Jews.
German military and civilian occupation approaches prompted the passings of a large number of Soviet detainees of war and Soviet civilian.