Answer:
The demand curve will look like a straight  line .
Explanation:
Perfect competition is that in which there are large number of buyers and large number of sellers of a commodity and no individual sellers or buyer can control the prices. If the seller try to influence the price then they will loss their buyers as there are many other seller also exist in the market. 
Under perfect competition , the firm produce homogeneous product. Both buyers and sellers have full knowledge of the market. 
The curve under perfect competition is indicated by horizontal . It shows that a firm can sell any quantity of a product at the prevailing price . And no quantity if they  influence the price. 
<u>The figure under shows the curve:</u>
 
        
             
        
        
        
Answer:
Assets              =                Liabilities          +               Equity
cash (18,000)                       NA                          Retained earnigns (18,000)
cash (88,000)                      NA                          Retained earnigns (88,000)
Retained earnings is an equity account and any cash dividends paid either to preferred or common stock will decrease cash and retained earnings, remember that both sides must balance. 
 
        
             
        
        
        
Answer:
C, Raises aggregate expenditure by raising liable income, thereby increasing consumption. 
Explanation:
Tax is a very important financial tool of any governmet to ensure its smooth running. 
Tax can either be increased or decreased and each of these acts have their effects on the the counrty and on its people. For the purpose of this question, i will be sticking to tax decrease. 
Tax decrease as the name implies is the reduction of taxes paid by individuals to the government from their taxable incomes. 
When tax is reduced, there is a little more money for the people to spend and as such this affects the demand, consumption (of goods) as well as the gross domestic profit; GDP, of the country.
When the people have more money to spend, there is an increase in things they buy, wear, do, etc and so production in that country becomes high. 
Tax decrease is most effective in a situations where there is high level of unemployment and slow paced economies. 
cheers.  
 
        
             
        
        
        
Answer:
Customer relationship management system (CRM)
Explanation:
A <em>CRM </em>system is what keeps the customer coming back. Instead of targeting each customer with a default bundle of products that are trending, the customer relationship management system tracks down the customer's habits and preferences, creating a tailor-made approach. Every customer is different in things he/she wants to buy. This way, marketing gets more customized and customer statistics generates better reports (more insight for the long-term).
 
        
             
        
        
        
Answer:
The correct answer is the second option: respond to prices; determines the price. 
So the final statement will be:
The demand and supply curves show how buyers and sellers respond to prices; the interaction of buyers and sellers determines the price. 
Explanation:
To begin with, in the microeconomics theory both the demand and supply curves are economic functions that are represented in the graphic in order to give a better understanding of what is going on in the reality of the economy out there. So that means that they are both determine by the quantity demanded or supplied and the price, the relation between those two components. And regarding that, they both will show how the buyers and sellers respond to prices. Moreover, their interaction will determine the price as explained before.