Since you know the answer, I am going to throw out a guess and say:
Yes.
-declare independence
-scare and drive out Spain
-protect Americans
Answer:
B) False
Explanation:
Linux was developed by Linus Torvalds, a Finnish student. Linus started developing Linux as a personal project in the year 1991. Linux was created so that it could be an alternative to the then used operating system, MS-DOS and could be used free. Linus created Linux so that he could use his computer with more easily and with very less restrictions. However Linux is a kernel.
Thus the answer is --
B) False
Answer: A. Navajo Indians in the U.S. Marine Corps developed an unbreakable code using their native language.
Navajo is a language that is not written and is very complex with its incomprehensible syntax, tonal qualities and especially the dialects. That is the main reason that Navajo language was used to secure communications during the war.
The answer that your looking for is c. "aquaculture." I hope this proves helpfull!