In "Achieving Your Goals," the author writes, "Imagining a goal takes courage and creativity, and acting on it takes determination and hard work. Whether or not you ever reach your goal, you’ve stretched your imagination and tested your character." Is this a valid claim? Yes, it is a position the author can support with reasoning and evidence. No, it is a position that the author is unable to support with evidence. Yes, it is a statement of fact that needs no further explanation. No, because this statement is not central to the argument the author is making.