I think its siege but i am not sure
Answer:
<em>The greatest accomplishment of Peel's ministry was the establishment of the principle of free trade</em>
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 would be Roman Monarchy.