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Author Question: What percent of the United States population is over age 65? 2 13 29 ... (Read 78 times)

rayancarla1

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on: Jun 22, 2018
What percent of the United States population is over age 65?
 
  2
  13
  29
  42

Question 2

The study of population numbers is called
 
  gerontology.
  psychology.
  demography.
  geography.


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brittanywood

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Reply #1 on: Jun 22, 2018
Answer to Question 1

13

Answer to Question 2

demography.


rayancarla1

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Reply 2 on: Jun 22, 2018
Excellent

TheDev123

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Reply 3 on: Yesterday
Gracias!

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