For which region did net out-migration have a substantial effect on the population growth rate in the early 21st century?
a) Southern Asia
b) The Caribbean
c) Sub-Saharan Africa
d) Western Europe
b
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Increasing longevity is a major factor driving up the share of the U.S. population that is elderly
Indicate whether the statement is true or false
Research on happiness indicates that the unhappiest group of people are those who are
(a) married (b) divorced (c) never-married (d) unhappily married
__________ can play important roles at many stages of the social problems process such as documenting the social condition, making policy recommendations, and participating in policy evaluation.
A) Social service agencies B) Politicians C) Policy experts D) Social scientists
In which stage of the research model might you discover that the question you are interested in answering has already been answered?
a. Formulating a hypothesis b. Reviewing the literature c. Analyzing the results d. Choosing a research method