Answer and Explanation:
Although you did not present the text to which this question refers, we can infer that the author presents many different jargon, because he wants to refer to many different activities, allowing not only different people to recognize these words, but showing how rich and colloquial language is. diversified. With this, the author shows that the language is alive and easily adaptable to the community to which it is integrated.
C. has, singular. The verb form is describing a boy which is singular
Thanks for the free points
Bruno didn’t know his Kerr’s passion of pro-nazi and he didn’t understand him