Acomposer can use a staff to show differences in the pitch of notes by writing them a. left to right. b. with stems pointing up or down. c. higher or lower. d. bigger or smaller

A composer can use a staff to show differences in the pitch of notes by writing them higher or lower.

If the composer raises the staff higher, it will change the pitch to a higher level. If the composer lowers the staff, it will change the pitch to a lower level.