45. Which of the following are the two dimensions of environmental uncertainty?
(A) degree of change and degree of complexity
(B)degree of change and degree of volume
(C)degree of complexity and degree of impact
(D)degree of impact and degree of timing
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統計: A(0), B(0), C(1), D(0), E(0) #2788088
統計: A(0), B(0), C(1), D(0), E(0) #2788088