I would consider it a mood because it can change over time.
EX: You can be enthusiastic one moment, then sad the next.
A (An appeal to logic) - 3 ethos
B (the emotion that a speaker demonstrates towards his or her subject) - 2 tone
C (an appeal to the credibility of the speaker) - 1 persuasive appeals
D (an appeal to the emotion) - 4 pathos
E (devices in a speech that seek to convince an audience) - 5 logos
The pep rally really heartened the team, who had suffered so many setbacks and challenges during the season that many were thinking of quitting.
To hearten means to give someone hope.
Answer: C. Organic compounds are composed mainly of carbon and hydrogen.