A certain town has an area of
Choice D is correct. Since the number of yards in
Choice A is incorrect and may result from dividing the number of yards in a mile by the square mileage of the town.
Choice B is incorrect and may result from multiplying the number of yards in a mile by the square mileage of the town.
Choice C is incorrect and may result from dividing the number of square yards in a square mile by the square mileage of the town.