Which detail from the text best supports Emma's topic sentence?

The man collects loose branches to build a fire.

The man hunts for gold along the Yukon River.

The man travels the cold wilderness without a
partner

The man chews tobacco, which leaves frozen liquid
on his chin.

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.