What is the idea that the writer focuses on throughout an informational text? supporting details
O domain-specific vocabulary
O context
main idea

In this unit ,we learned about arguments and rhetoric.in an argument we ,not informal language.

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.

Which word best describes the meaning of the word putrescent? a. earthy b. floral c. rotten d. strong