Oes life itself has a purpose? Do we as individuals/ or as a group have a purpose? Based on the works and opinions of greek philosophers

I dont need an intro or a conclusion (ill write those? what i need are facts and detailed accounts on the different opinions on the meaning of life among renowned greek philosophers.
ill send you a list of all the philosophers i studied in class tomorrow
Basically i need you to do the research part and Ill do the philosophizing/opinion part.
please make sure to talk about what some philosphers had to say in regards to the balance between good and evil and the universe just running its course. i talk alot about that in my part and i need comparisons to greek philosophers.
here are some philosophers i studied in class:
socrates
plato
aristotle
hipatia
the presocrates
thales of miletus
anaximander of miletus
anaximenes
the sophists
sophacles
pythagoras
protagoras
gorgias
plotinus
heraclitus
democritus
parmenides
all the ones that participated in the Simposium

Also, i know epicurus talks alot about the balance between good and evil BUT we did not cover him in class so DO NOT mention epicurus

thank you very much, i know this is alot of instructions.. if you have ANY questions just email me, ill be checking my email constantly.. once again thank you so much.