In 1970, roughly _____ percent of children under 6 years of age were being raised by one unmarried parent; in 1994, roughly _____ percent of children under age 6 were being raised by one unmarried parent.
a. 2; 10
b. 25; 18
c. 18; 30
d. 10; 28
Question 2
Which of the following is a potential explanation for the relationship between SATs and SES, as stated in the text?
a. Lower income families may not have access to the best schools.
b. Lower income families are not as interested in high SAT scores.
c. Lower income families are genetically different than higher income families.
d. Lower income families spend more time trying to increase
their income.
A sidewheeler on the Mississippi. In 1856 Samuel Clemens became an apprentice to a steamboat pilot a
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