Which statement is a claim of fact? OA. Eating meat is ethnically irresponsible
OB. One can do more to improve their health by exercising than by any other single action.
OC. Those who are more than twenty pounds overweight should be classified as obese
OD. Refined sugars should be made illegal because of their effect on people's health.

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.