Answer:
D) it wastes society's scarce resources.
Explanation:
Product differentiation means the products that should be different as compared with the competitor in terms of cost, quality, delivery time, attractiveness, etc
It should involve the satisfaction of the real demand, also the living standard should be rise as per the innovation of the product, and the new product would satisfy the people with their various preferences but it does not involved the wastage of the scarce resources
hence, the option D is correct
