The larger composition from which this excerpt derives was called what by its composer?

Which type of union requires membership? (For example, the WGA)

What will be an ideal response?

Graphite sticks became popular among artists for the following reason(s)

a. they could make both light lines and bold, dramatic lines b. the lines could be easily erased c. they allowed for a more experimental type of drawing d. they were more conducive to creativity e. all of the above