What did the use of plexiglas in marianne brandt's tea and coffee service indicate about the bauhaus school?

an interrest in using new materials and technolgies

i believe the answer is: a.  abstract forms were often used to represent human figures.

representing human figures in abstract forms is often used in the geometric period, not hellenistic  period.   during the hellenistic  period,   aesthetic value derived from creating arts which mimic the actual shape of a certain object or individuals.

hope this ! < 3