which of these sentences is written in the perfect tense A. I reasearched my topic B. I will reasearch my topic when i get home C. I have reasearched my topic really well D. I would reasearch my topic if i had more time​

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

answer/// priests singing psalms and the congregation singing responses;