under which condition would a cost leadership strategy be especially effective? A) When there are many ways to achieve product differentiation that have value to buyers
B) When most buyers use the product in different ways
C) When buyers incur high costs in switching their purchases from one seller to another
D) When buyers are small and have little power to bargain down prices
E) When the products of rival sellers are essentially identical and supplies are readily available from any of several eager sellers
