Regionville is a community of 100,000 persons. During 2017, there were 1,000 deaths from all causes. All cases of tuberculosis have been found, and they total 300. During 2017 there were 60 deaths from TB. The crude mortality rate in Regionville is:

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; rapid growth in buyer demand and high buyer switching cost;

answer(d) all of the choices are correct;