During the final years of world war ii, how did the allies gain control of the north atlantic?
they used u-boats to sink german ships.
they used fighters to provide air support for their ships.
they used better anti-submarine technology.
they used allied submarines to defeat german ones.

C. Better anti-submarine technology

The best answer is They used better anti-submarine technology.

By the end of 1942, the Allies had discovered ways to thwart the U-boats. A key breakthrough occurred when British experts deciphered the German naval radio codes, enabling Allied convoys to steer clear of U-boats or to hunt them down. New technology also helped: sonar and radar enabled Allied ships to track submarines. The most effective tactic was to organize the ships into convoys with protective warships surrounding them. After May 1943, the U-boats were on the defensive, and Allied shipping losses fell significantly. The U-boats kept up the Battle of the Atlantic until the war’s end; when Germany finally collapsed, almost 50 submarines were still at sea, but 783 had been destroyed.

c) legal battles last five weeks after the election due to the narrow victory in several states.

idk lol i just wanna finish mines