If the costs of vertical integration outweigh the benefits, what are our alternatives to achieve corporate advantage

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;

answer/// real gdp decreases to y3 and the price level falls to p3;