According to the Pew Charitable Trust methodology for identifying the middle class, for the period from 1971 to 2015, the middle class
A. decreased from 80% to 50% of the population.
B. increased from 50% to 80% of the population.
C. decreased from 80% to 71% of the population.
D. increased from 71% to 80% of the population.
Answer: C
Economics
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Growth in labor productivity in the economy as a whole has been ________ labor productivity in health care
A) slightly faster than B) almost twice as slow as C) approximately equal to D) more than twice as fast as
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