Suppose a home in a subdivision is subject to covenant restricting use to "single family use." Applying what you have learned (and not your gut feeling), should the restriction be enforced against the following uses, and why: a. Operating a car repair business from the home; b. Operating a law office from the home; c. Housing for multiple, unrelated mentally impaired persons and their care giver; d. Housing for a woman, her great uncle, and her nieces; e. Housing for an unrelated, dating couple; f. Non-use (i.e., the home sits vacant).