Which events contributed to the defeat of Rommel's Afrika Korps?

The correct answer, which highlights the significance of Operation Torch, is essential in understanding the military dynamics in North Africa during World War II. Operation Torch, launched in November 1942, marked the first large-scale Allied invasion of North Africa. This operation created a major front against the Axis powers, forcing German and Italian forces, including Rommel's Afrika Korps, to fight on multiple fronts. The invasion resulted in the Allied forces securing critical positions in Morocco and Algeria, which not only stretched Rommel's supply lines but also diverted his attention and resources.

This change in the strategic landscape contributed to the eventual defeat of the Afrika Korps by isolating them and limiting their operational effectiveness. This was particularly significant because it came at a time when other events, such as the British victory at El Alamein, were also crucial in weakening Rommel’s forces, but the direct impact and momentum generated by Operation Torch played a pivotal role in reshaping the overall campaign in North Africa. By opening a new and unexpected front, the Allies were able to apply pressure that Rommel could not adequately respond to, leading to his eventual defeat.