Which of the Following Is NOT Among the Principal Offensive

Which of the following is NOT among the principal offensive strategy options that a company can employ?

A) leapfrogging competitors by being the first adopter of next-generation technologies or being first to market with next-generation products
B) offering an equally good or better product at a lower price
C) blocking the avenues open to challengers
D) attacking the competitive weakness of rivals
E) capturing unoccupied or less-contested territory by maneuvering around