Read the excerpt from "On Becoming an Inventor" by Dean Kamen.
Which statement from the excerpt expresses an opinion
rather than a fact?
Albe
My next challenge was that I wanted to make things out
of metal, so I became interested in how to use a lathe, a
milling machine, and so on. I went to buy this new
equipment I thought I'd need and met a man who had a
machine shop of his own who was about to retire and
move to Florida. He allowed me to visit him after school
and on weekends to observe how he used all his tools. I
was hooked. When he retired I bought not only all his big
equipment but all his little toolboxes as well--they were
treasures!
O a man who had a machine shop of his own...
He allowed me to visit him after school and on
weekends
When he retired I bought not only all his big
equipment
his little tool boxes as well they were treasures!

Lots of elementary school kids play sports after school. they play soccer, tennis, football, baseball, and even lacrosse. but i think that another great way to spend the afternoon is by playing a non-physical activity: chess. at our school we have a chess club that meets every week to play games and to learn about chess-related issues. chess is a wonderful game for many reasons. chess teaches students to be patient and not rush decisions. chess also teaches students how to strategize their future plans. and finally, chess teaches students the importance and necessity of sacrifice. chess can teach students just as much as any other sport. which sentence could best be added to this paragraph as a supporting detail? a) chess is not as fun as playing a sport outdoors might be. b) my father is very good at chess and plays a game with me every night. c) chess teaches students to think ahead about the consequences of their actions. d) other activities that are as fun as chess are painting, drawing, dancing, and acting.