Americans have been ballooning in weight over the past half century or so. In the 1960s, 31.5% of adults aged 20-74 were overweight, and another 13.3% were obese, totaling 44.8%. As of the middle 2000s, the numbers had swelled to which of the following?
A. 23.1% overweight and 25.7% obese, adding up to 48.7%
B. 28.1% overweight and 32.2% obese, adding up to 60.3%
C. 32.1% overweight and 35.2% obese, adding up to 67.3%
D. 42.1% overweight and 45.2% obese, adding up to 87.3%
Answer: C
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