Related to the Economics in Practice on p. 466: A recent study by economists at Yale University and the University of Chicago suggests that changing retirement plan enrollment options from "opt-in" systems to "opt-out" systems increased pension plan enrollment after three months of work from ________ percent of workers to ________ percent of workers.
A. 65; 98
B. 10; 100
C. 80; 22
D. 77; 42
Answer: A
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a. True b. False Indicate whether the statement is true or false
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