Question

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.

Explanation:

The key to Allied control of the North Atlantic in WWII's final years was countering German U-boats. Better anti-submarine tech (like sonar, radar, and convoy tactics) directly neutralized the U-boat threat. The other options are incorrect: U-boats were German, fighters had limited long-range support, and Allied submarines were not the primary tool for this control.

Answer:

C. They used better anti-submarine technology.