How does the use of commas impact the images Whitman creates

Which one is grammatically correct? a. she doesn't do chores. b. she doesn't chores. c. she don't chores. d. she don't do chores. i know the last one sounds like slang, lol

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.

What type of conflict is shaping susan’s development