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.
Dialectical materialism is a philosophical current described by Karl Marx. Materialism means that only matter exists. There are no abstract entities. The evolutionary process of living things supports this trend. Because it is the field of dialectical materialism to investigate the philosophical essence by going through various changes over time.
TRUE