Alex studies the fertility and migration trends of countries around the world. Which of these describes Alex?
A. environmentalist
B. geographer
C. demographer
D. philosopher
Answer: C
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Computing the average longevity of people currently 50-years-old
a. includes all people born in that particular year 50-years-ago. b. results in the same estimate of longevity as that calculated from birth. c. does not include anyone who was born in the same year but died before age 50. d. is not mathematically possible.
Money and health are the two most important factors influencing the success of retirement
Indicate whether the statement is true or false
Much tax evasion by corporations is
a) not illegal. b) detected and prosecuted. c) the consequence of government harassment. d) not economically significant.
Which political viewpoint expresses concern that increased gender equality has weakened families?
a. radical left b. liberal c. conservative d. feminist