Which of these is a reason the discovery technique of free writing can help you find your focus when starting a project?

a. It narrows your focus by eliminating any words or phrases that are not directly connected to your purpose.

b. It gets you into a professional frame of mind by reminding you of expected standards of business grammar.

c. By not worrying about the economic value of your writing, you are freer to express yourself.

d. It silences your “inner critic” so you more easily express ideas as they come to you.