> In Seattle anyway, 90% of the homeless are either drug addicts or alcoholics. You wrote "90%" -- a specific figure -- as opposed to writing "most" or "many".

> In Seattle anyway, 90% of the homeless are either drug addicts or alcoholics. You wrote "90%" -- a specific figure -- as opposed to writing "most" or "many". Why did you choose this number? Do you have a reference you can share?