Active Reading PG.233

1. I had a hard time visualizing what he is doing he didn't really explain , but the concept are not clearly defined. I think at the end of the essay Sanders feel the need to describe it step more clearly , so the reader can have a better understanding.
2. His chronological order is the present past and back to the present and he clearly points them out with the date and the stories of his grandfather and his childhood.
3. A dawn stone were the unrocked that served as the earliest hammers. He describe this in this essay because it shows how early tools have been used by human.