Focusing too narrowly on current customers, technologies, and competitors can lead to a failure to notice important changes on the periphery of their environment that may trigger the need to redefine industry boundaries and identify a whole new set of competitive relationships. This is a result of relyingA. on traditional definitions of all industries and competitive environments.B. on traditional definitions of the relevant industry and competitive environment.C. solely on intuition.D. on a superficial evaluation of the relevant industry and competitive environment.