Which term applies to how music notation is analyzed and written out?

a: historical musicology
b: music theory
c: musical parameter
d: orchestration

(i think it's a)

A: historical musicology

Explanation:

Hello! It is analyzed by historical musicology through its research process since the sign system used to transfer sounds to paper (musical notation) is not a modern invention, but the result of a long process, which has had multiple variants and whose results have been perfected in five centuries, from X to XVI.

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

how is this a question?