From 1948 to 1966 average yearly growth in real spendable earnings was ______ percent in the United States. A. 1.1B. 2.1C.3.1D. 4.1
From 1948 to 1966 average yearly growth in real spendable earnings was ______ percent in the United States.
A. 1.1
B. 2.1
C.3.1
D. 4.1
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