We waited for the school bus inside the museum for 30 minutes. what is the best way to correct this sentence? a. we waited for 30 minutes inside the museum for the school bus. b. for the school bus inside the museum we waited for 30 minutes. c. we waited for 30 minutes for the school bus inside the museum. d. for 30 minutes, we waited for the school bus inside the museum.

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.