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Author Question: The barrier to entry that allowed Alcoa to make persistent economic profits was ownership of an ... (Read 123 times)

nmorano1

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on: Jun 29, 2018
The barrier to entry that allowed Alcoa to make persistent economic profits was ownership of an essential input.
 
  Indicate whether the statement is true or false

Question 2

Some economists argue that Microsoft become a monopoly in the market for computer software by developing MS-DOS, an operating system used for the first IBM personal computers.
 
  The more people who used MS-DOS-based programs, the greater the usefulness of a using a computer with an MS-DOS operating system. The explanation for Microsoft's monopoly is
  A) the development of new technology that other firms could not copy.
  B) network externalities.
  C) patents Microsoft obtained when it developed the MS-DOS operating system.
  D) control of a key resource which, in this case, is the MS-DOS operating system.
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Ahernandez18

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Reply #1 on: Jun 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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nmorano1

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Reply 2 on: Jun 29, 2018
Gracias!

6ana001

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

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