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Author Question: The use of money as a medium of exchange I. lowers transaction costs. II. permits more ... (Read 86 times)

vinney12

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on: Jun 29, 2018
The use of money as a medium of exchange I. lowers transaction costs. II. permits more specialization.
 
  A) I only
  B) II only
  C) Neither I nor II
  D) Both I and II

Question 2

Suppose an industry is composed of 10 firms. Each firm's share of total sales in the industry is 10 percent. If two of the firms merge, then the four-firm concentration ratio in the industry will
 
  A) remain unchanged.
  B) decrease as there are fewer firms in the industry.
  C) increase.
  D) depend on the market condition faced by the industry.


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momo1250

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Reply #1 on: Jun 29, 2018
Answer to Question 1

D

Answer to Question 2

C


vinney12

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Reply 2 on: Jun 29, 2018
Great answer, keep it coming :)

diana chang

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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