What is an activity that would be difficult to do if your arms ended at your waist?

Playing on a playground (like the monkey bars and stuff)

Explanation:

You would keep on bumping your head.

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