Which genre uses narrative techniques to recount personal experience and development?

Which of the following excerpt from part one of trifles suggest that mrs. hale believes mrs. wright may have had a motive for killing her husband?

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.

Select the noun clause in each sentence. whatever you do make sure you're home on time. janice couldn't decide what she should major in at college.