A University of Chicago study found that this type of household declined from 45 percent to 26 percent of the total between 1972 and 1998.
This tipe of household declined between 1972 and 1998, according to a study of the University of Chicago, which also explains the causes.
mnli hypothesis: This tipe of household declined between 1972 and 1998, according to a study of the University of Chicago, which also explains the causes. premise: A University of Chicago study found that this type of household declined from 45 percent to 26 percent of the total between 1972 and 1998.