The difference between petroglyphs and cuneiform is:
petroglyphs are pictures carved in stone and cuneiform is writing on clay tablets.
petroglyphs are symbols in caves and cuneiform are symbols on papyrus.
petroglyphs are found in a small area of egypt and cuneiform is found all over the world.
petroglyphs are an early form of writing and cuneiform is a later form of writing.

Petro glyphs are the rock carvings made on a stone to shape an image on it. It was worldwide rock art and many inscription and depiction of images are made on a stone. Petro in Greek means stone and glyph means image.

Cuenus means wedge in Latin. It is a form of writing on soft clay with the help of a stylus. Wedge shaped characters are marked on a clay and this type of writing began in Mesopotamia.

After writing on the soft clay, it is heated on a huge oven so that the characters are preserved as a record for a long time.  

male citizens in athens could vote on all the decisions that affected the city and serve on juries. however, democracy was not open to everyone. citizen women and children were not allowed to vote. slaves and foreigners living in athens (known as metics) were banned from participating in government.

the answer is d because for c the actors can't love acting for the other's audience their not even in the same show, it can't be b either because the question is talking about the actors not the audience, and it can't be a because   it's not specific enough