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kiruha [24]
3 years ago
9

List four wan technologies that are carried over the pstn.

Business
1 answer:
oee [108]3 years ago
8 0
There is actually a lot of wan technologies that are carried over the pstn. But the first thing we have to do, is to know what does the pstn means. The pstn means Public Switched Telephone Network. Though they have some similarities, the atm and the wan are different machines.
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Answer:

22 radio advertisements will be used.

Explanation:

<u>Note</u>: A similar complete question is as follow as the question provided is incomplete <em>"A company has $11,970 available per month for advertising. Newspaper ads cost $110 each and can't run more than 25 times per month. Radio ads cost $410 each and can't run more than 32 times per month at this price. Each newspaper ad reaches 5950 potential customers, and each radio ad reaches 7100 potential customers. The company wants to maximize the number of ad exposures to potential customers. Use n n for number of Newspaper advertisements and r r for number of Radio advertisements . Maximize P"</em>

Number of potential customers that can be reached due to each dollar spent in newspaper advertising =  5950 / 110 = 54.09

Number of potential customers that can be reached due to each dollar spent in Radio advertisements = 7100 / 410 = 17.32.

As the number of potential customers reached by each dollar spent is more from the newspaper advertising, we will use all the newspaper advertising opportunities before going for the radio advertisements. So, we will choose to have 25 newspaper advertisements in the month.

The cost of 25 newspaper advertisements = 25*110  = $2750.

Amount left = $11970 - $2750 = $9220.

Number of radio advertisements possible in this budget = 9220 / 410 = 22.48

Hence, 22 radio advertisements will be used.

3 0
2 years ago
Bennett Co. has a potential new project that is expected to generate annual revenues of $266,600, with varlable costs of $146,00
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    The answer is attached.      

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The gains from trade are Group of answer choices a. evident in economic models, but seldom observed in the real world. b. eviden
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Answer:

The correct answer is letter "C": a result of more efficient resource allocation than would be observed in the absence of trade.

Explanation:

Trade has allowed societies to exchange their products according to their needs. Thanks to trade those goods are distributed accordingly more <em>efficiently </em>since, in isolation, countries would be specialists of certain types of products only which is unlikely to be enough to cover all the individuals' needs in those societies.

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What is the name for the common currency of Europe?
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The euro is the common currency across Europe.
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OB is false. Hope that answers your question
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