The What Went Wrong? feature in Chapter $5$ focused on Digg, a Web site that was once one of the hottest sites on the Internet but eventually failed. According to the feature, through a series of missteps Digg

Select one:

a$.$ was unable to erect sufficient barriers to entry

b$.$ failed to conduct sufficient competitor analysis

c$.$ lost its way and its place in its industry

d$.$ succumb to the bargaining power of suppliers

e$.$ succumb to the bargaining power of buyers