Answer: b. Dow Jones Industrial Average
Explanation: The Dow Jones Industrial Average index futures has a multiplier of $10 times the index value which is used to calculate contract settlements and helps determine the dollar value of each point of price movement. For example, Dow multiplier is 10, meaning each Dow point is worth $10 per contract.
 
        
             
        
        
        
Answer:
(B) I and II 
Explanation:
Price discrimination is when a producer charges different prices for his good or service. 
Third degree price discrimination is when consumers are charged different prices for the same good due to certain factors. E.g. age, gender, location.
Second degree price discrimination is when consumers who buy in bulk are given discounts. 
First price discrimination is when consumers are charged different prices according to their willingness to pay. Example of first price discrimination is initially charging high prices and then reducing the price over time to sell to the more price-sensitive consumers. 
I hope my answer helps you. 
 
        
             
        
        
        
Answer:
The answer is <em><u>C. 40 km^2</u></em>
<em><u>8km*5km = 40</u></em>
A = L*W
L = 8 km
W = 5 km
 
        
             
        
        
        
Answer:
(B) Unity of direction
Explanation:
The principal of unity of direction is one of the 14 administrative principles developed by Henri Fayol. It is a concept found in administrative management theory. The principle provides that there should be only one leader and one plan for a series of activities seeking the accomplishment of the same objective
 
        
             
        
        
        
Answer:
D) South American cocoa bean producers refuse to ship to chocolate producers in the US.
Explanation:
A nonbinding rice ceiling means that the equilibrium price is below the price ceiling, so it will have no effect in real life. In order for the price ceiling to become binding and start to negatively affect the market, the equilibrium price must increase.  
The only option that would increase the equilibrium price is option D, since the shortage of a key input will probably result in an increase in the price of the key input. If the price of a key input increases, the cost of producing chocolate will increase, resulting in a leftward shift of the supply curve. 
A leftward shift of the supply curve will decrease the total quantity supplied and it will increase the price of chocolate at every level of quantity demanded. This will result in an increase in the equilibrium price which might ultimately change the price ceiling from nonbinding to binding.