Answer: They help to clarify what happened in a crime.
Explanation: Witnesses tell the judge and/or jury everything they know about an event. A witness is someone who has <em>relevant information</em> about a crime that had taken place.
The main reason why the Ho Chi Minh Trail was important to the North Vietnamese and the NLF was because it provided for vital supply lines for the Viet Cong during the war.
It was for Natural resources, renaissance, overpopulation, and for religious reasons. Hope this helps.
I don’t understand the question
D) world war II
Hope this helped!