Priestly cooperation in trials by fire and water was forbidden by Pope Innocent III at the Fourth Lateran Council of 1215 and replaced by compurgation. Trials by ordeal became rarer over the Late Middle Ages, but the practice was not discontinued until the 16th century.
Explanation:
Because they addressed very taxing issues that contributed to the Civil War! (Hope it helps ya!) :)
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.