What does the author mean by staring that "

Câu hỏi: What does the author mean by staring that "At interpersonal levels, the tone may reflect ideas and feelings over and above the words chosen"?

A. Feelings are more difficult to express than ideas.

B. A high tone of voice reflects an emotional communication.

C. The tone of voice can carry information beyond the meaning of words.

D. Feelings are expressed with different words than ideas are.