Im lonley and depressed

Which element refers to musically depicting the emotion in the words of a musical piece?

Sarah and juan were running in the school track meet. the muscles in their arms and legs them run fast. other muscles that you cannot see were also at work. the most important muscles for this track meet were the muscles in their a) arms. b) eye. c) feet. d) heart.

Ashape is a three-dimensional form or a two-dimensional form?