Answer:
some sellers may be less sensitive than others to price, quality, or service differences.
Step-by-step explanation:
Bargaining power is defined as the ability of a buyer to demand for better quality product, better service, or lower prices for goods.
Buyer bargaining power is higher in markets where products are undifferentiated from one another. So no single buyer has ability to determine price and quantity because buyer has other choices.
However where products are differentiated buyers have less bargaining power. This is because they may have no choice when a particular firm produces what they want.
Differentiated markets leads to some sellers having less sensitivelity than others to price, quality, or service differences.