Which class of american society attributes membership to birth rather than to merit?

upper class

middle class

working class

working poor

answer; the cubism of picasso and braque;

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