What Might Be Considered to Be a Major Drawback of Employing

What might be considered to be a major drawback of employing an outsourcing strategy?

A) It allows a company to concentrate on its core business, leverage its key resources and core competencies, and do even better what it already does best.
B) It can hollow out a firm's own capabilities and cause it to lose touch with activities and expertise that contribute fundamentally to the firm's competitiveness and market success.
C) It reduces the company's risk exposure to changing technology and/or buyer preferences.
D) It improves organizational flexibility and speeds time to market.
E) It involves an activity that can be performed better or more cheaply by outside specialists.