Answer:
The best recommendation to be made to this client is to do nothing.
Explanation:
Investment in stock is a highly risky investment because price of stock often fluctuates which can make an investor to lose a lot of money.  
From the question, the client is already old at age 67 with a low income and he does not have any other liquid assets apart from the annual income of $25,000, mainly from social security and interest on funds held in a bank savings account.
Since losing so much money through investment in stock is not affordable to him, the best recommendation to be made to this client is to that he should do nothing.
 
        
             
        
        
        
Answer and Explanation:
Perfect competition is a competitive market where there is a very wide number of buyers and sellers who offer the same or similar goods with great product and service information. Furthermore, this sector has free entry and exit
So it is a perfectly competitive market, also it cannot influence the market price also there are price takers 
Also the given statement is false as it represents the monopoly market not the perfect competition market 
 
        
             
        
        
        
Answer:
Explain how quickly a new product will be adopted, given the values and regular experiences of potential customers?
B. Compatibility.
Explanation:
Marketing can be defined as all the activities aimed at improving a business product to potential customers with the aim of improving the company's market share. Most companies use marketing as a tool to improve their sales. It is mostly crucial in companies that want their new product to be adopted by their potential customers. For this to happen, the following factors have to be considered;
1. Complexity
Complexity can be defined as the ability of the potential customers to understand your product. The marketing of the product should be in simple and clear language that will easily be understood by most customers. The product should also be easy to use in the customer's daily life. It has been know that the more complex a product is, the harder it will be for the customers to adopt it.
2. Compatibility
Compatibility can be defined as the rate at which the product being offered aligns well with market values and expectations. The more compatible the product is to the market the faster the product will be adopted.
 
        
             
        
        
        
Answer:
C
Explanation:
Producer's surplus is the gain a producer gain by selling at market price instead of selling at the smallest price the producer was willing to sell.
Miranda was willing to tutor at $ 20 but the market price of  tutoring was $ 30 therefore her producer surplus = 30 - 20 = $ 10 while for Jason the price he was willing to tutor was more than the market price and therefore he therefore has $ 0 producer surplus.
 
        
             
        
        
        
Answer:
A. 300
Explanation:
the difference in demand and the closing inventory 
= 1000 - 900
= 100
And 20% of the demand (2000) = 200
the safety stock = 200 + 100 
                            = 300
Therefore, The the beginning inventory is 300.