Multiple Choice
Which is a time series?
A) The M1 component of the money supply for the United States (n = 20 quarters) .
B) The unemployment rates for the U.S. states (n = 50 states) .
C) The gross domestic product for
D) The inflation rate for housing in U.S. metropolitan areas (n = 46 cities) .
E) U. members (n = 27 nations) .
Correct Answer:

Verified
Correct Answer:
Verified
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