How much consumers would be willing to pay for a new product
Go to the bathroom, get a glass of water and review you topics.
Answer:For example, the Ricardian model of trade, which incorporates differences in technologies between countries, concludes that everyone benefits from trade, whereas the Heckscher-Ohlin model, which incorporates endowment differences, concludes that there will be winners and losers from trade.
The question is incomplete. The complete question is :
A manufacturer believes that the cost function : 
approximates the dollar cost of producing x units of a product. The manu- facturer believes it cannot make a profit when the marginal cost goes beyond $210. What is the most units the manufacturer can produce and still make a profit? What is the total cost at this level of production?
Solution :
Given the cost function is :
Now, Marginal cost = 
So, if the marginal cost = $ 210, then the manufacturer also makes a profit and if it goes beyond $ 210 than the manufacturer cannot make a profit.
Therefore, we have to equate : 
So when x = 45, then C(x) = $ 8042.5
Therefore, the manufacturer 
to 45 units and 
This leads to a total cost of $ 8042.5
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Though J. K. Rowling has made a fortune for herself from her Harry Potter series and moves, she started out on the very bottom. Most people in the upper-upper class have been wealthy from generations to generations and it is passed down. Though members of that class can earn it on their own, they are typically people in power over major decisions. Rowling is above the middle class as income goes and falls right in the upper-middle class category. </span>
