Which of the following statement about communication is most accurate a. most body language is related to emotional and attitude b. expressing your enjoyment of hockey games reflect a basic attitude c. business letters should be sincere to the point and impersonal d. attitude change day by day while moods persist over time

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.