anticompetitive business practices are illegal per se a. only if there is no economic rationale for them b. only if they result in a monopoly c.

anticompetitive business practices are illegal per se

a. only if there is no economic rationale for them

b. only if they result in a monopoly

c. without regard to their economic rationale or consequences'

d. only if they are prohibited by the clayton act

e. whether or not congress has passed legislation prohibiting them