One of the most telling signs of whether a company's market position is strong or precarious is
a. whether it has a lower stock price than key rivals.
b. whether it is in a bigger or smaller strategic group than its closest rivals.
c. whether its prices and costs are competitive with those of key rivals.
d. whether its product is strongly or weakly differentiated from rivals.
e. the opinions of buyers regarding which seller has the best product quality and customer service.