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Author Question: To which substance is the most prevalent addiction problem in the United States? a. cocaine c. ... (Read 31 times)

cdr_15

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on: Jul 22, 2018
To which substance is the most prevalent addiction problem in the United States?
 
  a. cocaine c. alcohol
  b. marijuana d. heroin

Question 2

Which of the following can be programmed into a computer system and would limit access to the information?
 
  a. Daily backup files c. Use close-circuit televisions
  b. Insert a firewall d. Assigning passcodes


frogdreck123456

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

C
In the United States, more than 15 of those over the age of 18 have serious substance abuse issues, with two-thirds of these primarily abusing alcohol and one-third abusing non-alcoholic substances.

Answer to Question 2

B
A firewall is a protective mechanism that establishes limited access into a computer system. This mechanism is programmed directly into the system.


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