For the answer to the question above, 
we must use this formula, 
(New - Old)/ (Ave. of New and Old)
In this case,
501k -500k/(500,500(which is the ave. of the two.
Then it would be 1k/500,500
Then the answer would be .0020
Then
-1.439.5/439.5 because this is the average of the two.
so the answer would be .0023
Then finally divide the rate on change of quantity by the rate of change in price which is 
0.002/-0.0023 
Then the answer would be -.87
So the elasticity on the demand of model T is .87 ( remove the negative because elasticity is always positive.)
        
             
        
        
        
Answer:
Sure! Is there any platform you want to talk on?
Explanation:
 
        
             
        
        
        
<u>An </u><u>oligopoly</u> occurs when circumstances have allowed several large firms to have all or most of the sales in an industry.
Oligopoly markets are markets dominated with the aid of a small range of suppliers. They can be determined in all international locations and throughout a large range of sectors. some oligopoly markets are aggressive, even as others are appreciably much less so, or can as a minimum seem that way.
A number of the most exquisite oligopolies within the U.S. are in film and television production, recorded track, wi-fi companies, and airlines. for this reason the 1980s, it has become greater, not unusual for industries to be ruled with the aid of or three companies. Merger agreements among foremost gamers have ended in industry consolidation.
An oligopoly is a market structure in which a market or enterprise is ruled by means of a small wide variety of big sellers or manufacturers. Oligopolies regularly end result from the choice to maximize profits, leading to collusion among corporations.
Learn more about oligopoly here brainly.com/question/3227891
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Answer:
True
Explanation:
Form 1040 NR is a document that is filed by U.S. residents. The taxable income is filled in the document to identify tax paynment or refund. Juan is student and he is dependent on the interest income that comes from the saving which is by their parents earnings. The interest income saves the tax and there will be refund on this income. Juan should file the 1040-NR document.