u-wuu \"4.4.; . Fired is planning to go out to dinner each night of a certain week, Monday through Fday, with each dinner being at one of his ten favorite restaurants. (a) How many possibilities are there for Fred's schedule of dinners for that Monday through Fi'iday, if Fired is not willing to eat at the same restaurant more than once? (b) How many possibilities are there for Fred's schedule of dinners for that Monday through Friday, if Fred is willing to eat at the same restaurant more than once, but is not willing to eat at the same place twice in a row (or more)