Answer:
Aggressive growth fund is the correct answer. 
Explanation:
 
        
             
        
        
        
Answer:
(B) 
Explanation:
Europay, Mastercard , Visa (EMV) is a payment method based upon technical standard for smart card payments or ATMs that accept them.
These are smart cards (also referred to as chip cards) that are capable of storing large amount of information and also include a magnetic stripe at the back for backward compatibility. 
Smart cards can serve as credit or ATM cards, fuel cards, mobile phone SIMs  etc. Smart card chip can be loaded with funds and can be used for paying parking meters, vending machines or merchants. 
 
        
             
        
        
        
Answer: B. TC = 50 + 20Q
Explanation:
A Natural Monopoly is generally associated with a firm that has very high initial fixed costs. These costs are generally related to the use of high scale technology or machinery to operate effectively.
Some examples include, gas pipelines, electricity grids, and the like. 
They act as both a deterrent for companies to join the market as well as to exit. 
Option B shows the typical Total Cost function of a Natural Monopoly and reflects the high initial costs as well. 
 
        
             
        
        
        
Answer:
The cattle industry began in the far west and furnished the great plain areas with livestock. The cattle industry progressively lost its relevance because of the excessive westward expansion, resulting in competition for the industry. There was too much cattle, but not enough food and land to sustain such great populations of livestock.