The answer is “Nixon
instituted a lottery system.”
<span>This was instituted by President Nixon during the
Vietnam War. This was one of the best ways to add more people in the military
as volunteer soldiers. However, the lottery system had caused more issues does was
revised.</span>
Answer: option B
Explanation:
Since they are indictors of potential work place violence ,they can be managed.
I am picking the word indicator, becasue this is to preinfom someone or something of a potential circumstance to happen over a period of time if the case maybe. This is an indictor to pre-inform to make known that something will happen. Then it can be managed, work place violence can be managed once there exist a sign such as the passage related to indicator. So option B potentially is the right answer.
That is called immigration when someone moves from one place to another