Question

2. Read the following main idea. During World War II, several hundred Navajo Indians made a major contribution to the Allied victory. Which detail is least supportive of that main idea? A. The Navajo are well known for their artistry in jewelry and textiles. B. The code allowed allied communication to be extremely secure—more secure than wartime communication had ever been. C. Navajo code talkers used a code to translate and transmit messages. D. The code was simply the Navajo language, which is difficult to learn.

Answer 1

A. is the least supportive of the main idea here. The main idea has to do with the Navajo indians helping the Allied victory. A. speaks about their talent and has nothing to do with the war. 

Answer 2

I'd say A, like, how would jewelry and textiles help the Allies win WWII? The answer is clearly A.