The D-Day invasion in 1944 is associated with Allied efforts to
Otake control of strategic areas in north Africa in order to launch an invasion of
Italy.
remove dangerous mines from the English Channel and the North Sea.
O open a second front against the Nazis in order to end the war in Europe.
O force Nazi troops out of southern England and Ireland.

open a second front against the Nazis in order to end the war in Europe.

Explanation:

The Normandy invasion began to turn the tide against the Nazis. A significant psychological blow, it also prevented Hitler from sending troops from France to build up his Eastern Front against the advancing Soviets. The following spring, on May 8, 1945, the Allies formally accepted the unconditional surrender of Nazi Germany.

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.

it was the "4. potsdam" conference that demanded the unconditional surrender of japan, since it was clear that the japanese would continue to find until the very last man otherwise.