Look at these images from the Lascaux caves. These works are most similar to Native American .

Rock Art.

Explanation:

the first thing you will need is patience a simple drawing can take 2 years the more time the better, you will start by copying some drawings and when you get better at it you can start doing your own drawings. when your drawing you need to be super patient. even proffessionals learn new things all the time. i hope this advice .

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