analyze why north africa was a key location for the british to defend

A. The axis powers wanted to gain control of oil fields in iraq
B. the allies needed to protect the cape of good hope from invasion
C. the allies wanted to protect the cotton production in north africa
D. the allies needed to maintain shipping lanes through egypt

D. The allies needed to maintain shipping lanes through Egypt.

North Africa was a key location for the British to defend primarily because of its strategic importance in maintaining shipping lanes through Egypt. This region was an important transit route for trade and communication between Europe and British colonies in Asia and the Pacific. The Suez Canal, located in Egypt, was a vital artery for British merchant ships, as it significantly reduced the travel time between Europe and the East.

Controlling North Africa, particularly Egypt, allowed the British to safeguard the Suez Canal and ensure the uninterrupted flow of goods and resources, including oil from the Middle East, from reaching Britain and its allies. Protecting these shipping lanes was crucial for maintaining the British war effort and sustaining their colonies and military presence in the Far East.

While the other options mentioned (A, B, C) do have relevance to the broader context of World War II, they were not the primary reasons for the British's focus on defending North Africa. The axis powers did indeed have an interest in gaining control of oil fields in Iraq (option A), but this was not the sole reason for the British's defense of North Africa. Similarly, protecting the Cape of Good Hope from invasion (option B) was important to safeguard British trade routes to the Indian Ocean, but it was not directly linked to the defense of North Africa specifically. Additionally, while North Africa did have a significant cotton production (option C), it was not a primary factor in the British's decision to defend the region.