Reread the section titled Aftermath which describes what happened to the Little Rock Nine years later. Then describe the key concept of paragraph 14 and how the sentences in that paragraph develop that concept. include one detail from the paragraph in your response. Plsss help mee

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were a 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.