Which of the following lies primarily within the realm of macroeconomics?

answer; i believe that the correct answer is (personal information and career information; second answer; (b) flexibility,independence and salary potential

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;

answeraccounts;

answernaturalistic observation;