Read the excerpt from "on becoming an inventor" by dean kamen. from this well-stocked basement came a whole new set of really neat projects. my younger brother, mitch, and his friends, as well as some of my own friends, would come after school to . at sixteen i was now a young entrepreneur, paying them for their . i was surprised by the number of orders i was getting for more and more equipment. soon i didn't have time to build and design new things. giving over this work to other kids gave me more time to do what i wanted to do. this went on after school and all summer long. which of the following is a signal word from this excerpt that shows an opinion? neat younger entrepreneur equipment