I need help with number 5!!

answer; ///i believe that the correct answer is (a); change the corporation's formal documents to make it easier for outside investors to acquire a controlling interest in the firm through a hostile

answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;