<span>Understanding the tasks required of the position is a necessity, as are any certifications that the job may need. In addition, listing references who have experience in the same or related fields can give an employer additional information that could bolster one's value in their eyes.</span>
        
             
        
        
        
Answer: 
a. Supply increases, Supply curve shifts to the right
b.  Demand decreases, Demand curve shifts to the left
c. Demand increases, Demand curve shifts to the right
d.  Supply decreases, Supply curve shifts to the left
Explanation: 
a. There have recently been some important cost-saving inventions in the technology for making paint- Supply will increase due to lower cost in production. Shifting the supply curve to the right. Price of paint will fall and quantity will increase. 
b. Paint is lasting longer, so that property owners need not repaint as often- Demand for paint will fall due to its long lasting. This shifts the demand curve to the left decreasing the price and quantity of paints. 
c. Because of severe hail storms, many people need to repaint now- Demand for paint will increase shifting the demand curve to the right increasing the price and quantity of paints. 
d. The hail storms damaged several factories that make paint, forcing them to close down for several months- Supply of paint will decrease as factories close down. This will shift the supply curve to the left increasing the price of pain and decreasing the quantity of paint. 
 
        
             
        
        
        
Answer:
medium of exchange is your answer
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Answer:
C Services are provided by both private and public sectors.
Explanation:
 In a mixed economy, the private sector has the freedom to participate in economic activities, although the government has a role to play.  A mixed economy allows the private sector to own the factors of production hence are free to decide what business they wish to run. Consumers have the liberty to select their suppliers.  There is competition in the market place as profits motivate entrepreneurs. 
The government is involved in the provision of public goods such as roads, hospitals, and schools. It provides regulatory services to the private sector to ensure fairness in the economy.