What are all the possibilities plural nouns can end in?

Stephen has just finished composing his first poem, entitled clouded memories, for his poetry slam class. he is slated to recite the first 10 lines during class tonight, and repeats them over and over to himself as he is walking there. this is called

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.

Which phrase or word from the poem reviles the view of the authors believe that outgoing people tend to gossip or share information