As explained in your textbook, public speakers have an ethical obligation to avoid name-calling and other forms of abusive language because such language
a. demeans the dignity of the groups or individuals being attacked.
b. violates current standards of political correctness on college campuses.
c. undermines the right of all groups in the U.S. to express their ideas.
d. all of the above.
e. a and c only.
Answer: e. a and c only.