Answer:
A - Topic sentence
B - Supporting sentence
C - Sub supporting sentence
D - Conclusion
Yes because you are stating what and who he is which are two different things. It needs two different commas.
Answer:
The answer is: <u>Timbre/Tone</u>
Explanation:
This is in fact the feature which allows to distinguish a voice from another.
As you may know, the timbre or tone characterizes a sound, makes it different form another one, it applies either in musical sound, instrument or voice, that is, different from its pitch and also intensity. From this, its manner of production can be easily infered.
