Answer:
White space is the area between design elements. ... They think it could be used to house more information or other visual elements. On the contrary, white space is a great tool to balance design elements and better organize content to improve the visual communication experience.
A membranophone, it's sort of in the name. A membranophone is any musical instrument that produces sound with a vibrating stretched membrane. An idiophone is somewhat similar and produces sound by vibrating when hit but does not use strings or membranes (the instrument as a whole vibrates).
It's B. So, Mrs. Zuckerman.
A should be the answer I am not sure