Answer:
The correct answer is: in all decision making.
Explanation:
Economic analysis is used in all walks of life, in decision making. It is not only relevant for policymaking or in business or for students. Rather, it is used in day to day life as well.  
Almost all the decision we make is based on cost-benefit analysis. It used by households and individuals for utility maximization. It is used by businesses for profit maximization and is used by policy makers for welfare maximization. 
 
        
             
        
        
        
In order to break even, they would need to sell at least 5,000 units
Break even point is calculated by the formula:
Fixed costs÷(selling price -variable costs per unit)
i.e.
100,000 ÷ (60-40) = 5,000
Anything they sell above this number will start to produce profits for the company
        
             
        
        
        
When identical units of an item are purchased at different costs: <span>an inventory cost flow method must be used under both a perpetual and a periodic inventory system.
A perpetual inventory system will update your inventory on hand after each sale or purchase of inventory is made.  A periodic inventory system is updated periodically, meaning, a company will give a time period they would like their sales and purchases to update in and the system will perform that. Both systems are great for a business but it's their option of how they are generated. 
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Black markets are illegal markets that emerge in response to price controls. A few buyers are able to obtain the good at the open-market price; the rest must resort to illegal means. The additional demand is met by underground suppliers selling at much higher prices.
The government does not support the black market or any of their actions with getting items and selling them in other forms. Those who are in demand of a good when they have a hard time in getting it may purchase it illegally at a higher price just so they can receive that good. When there is an exchange of goods in the black market, these items are usually prohibited by the government and therefor illegally being sold. 
 
        
             
        
        
        
Answer:
C : $3,000,000
Explanation:
The Levi Strauss has sold futures at the price of $0.83/lb. The spot price for cotton is $0.81/lb. The difference between spot and exchange price is 0.02/lb ($0.83/lb - $0.81/lb). On November 30, The future prices of cotton raised to 0.85/lb. The average spot of the inventory when purchased was 0.58/lb. To record the inventory in balance sheet we will use average spot plus difference of spot and exchange price $0.58/lb + $0.02/lb = $0.60/lb. The total amount which will be reported in balance sheet will be 200 futures contacts * 25,000lbs * $060/lb = $3,000,000.