Biological warfare (mustard gas)
The answerrrr is B which is whom
It is called "differential association".
Differential association<span> is a hypothesis created by Edwin Sutherland
suggesting that through communication with others, people take in the
qualities, states of mind, methods, and intentions in criminal conduct. The differential
association hypothesis is the
most discussed of the learning theories of deviance. The hypothesis depends on
the possibility that lawbreakers carry out wrongdoings in view of their
relationship with other individuals.</span>
The answer is<u> "reference".</u>
The Semantic Triangle demonstrates the immediate connection between Words and Thoughts and Thoughts and Thing. Yet, the specked lines speak to the word (sign) isn't the Thing (a referent) and there is no any immediate connection among words and thing. The referent needs some related knowledge and reference about the word or sign to be complete.
The word implies diverse things to various individuals in various circumstances. Any sign or word which has its own particular significance is gotten a handle on with specific references to it. The way toward getting a handle on or understanding words or signs, which as of now have importance, with the affirmed implications given by the references is known as the significance of importance.