8. If living standards in a country, as measured by output per person, decrease, then total output must have:
(A) increased more rapidly than population increased.
(B) increased at the same rate that population increased.
(C) increased more slowly than population increased.
(D) decreased more slowly than population decreased.
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統計: A(1), B(0), C(1), D(0), E(0) #2789742
統計: A(1), B(0), C(1), D(0), E(0) #2789742