The offensive across the front in 1942 ended for the Red Army:

Вариант ответа 1 - Access to the state border of the USSR in 1939

Вариант ответа 2 - The defeat and breakthroughs of the Germans to Rostov-on-Don, Stalingrad and the Caucasus

Вариант ответа 3 - Purification of the Wehrmacht from the USSR