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Author Question: Approximately _________ percent of the U.S. population are members of the working class. a. 30 ... (Read 33 times)

Lobcity

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on: Jul 2, 2018
Approximately _________ percent of the U.S. population are members of the working class.
 
  a. 30
  b. 40
  c. 50
  d. 60

Question 2

AIDS is caused by __________ and is among the most significant health problems that this nation and the world face today.
 
  a. human immunity virus
 b. human immunodeficiency virus
 c. high-level immunity virus
 d. acquired human virus


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skipfourms123

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Reply #1 on: Jul 2, 2018
Answer to Question 1

a

Answer to Question 2

b


Lobcity

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Reply 2 on: Jul 2, 2018
Excellent

bitingbit

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Reply 3 on: Yesterday
Gracias!

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