Final answer:
A firm pursuing a product differentiation strategy benefits from customers with varied needs and many ways to change products.
Step-by-step explanation:
A firm pursuing a product differentiation strategy is most likely to benefit from customers with varied needs, many ways to change products. This is because a product differentiation strategy aims to create unique, distinctive products that cater to the diverse preferences of customers. When customers have varied needs, there are more opportunities for a firm to differentiate its products and stand out from competitors.