I think this is a cooperative
        
             
        
        
        
Stair rails is a barrier along the open sides of stairways and platforms that prevent falling is
        
             
        
        
        
Answer: i hope this helps some its all i can do for now
Explanation:
 
        
             
        
        
        
Answer:
<u>Part a:  What will be the equilabrium price that Dumphy and Funke will charge?</u>
Answer: Price charged = $30
<u>Part b: What are the profits for Dumphy and Funke at the equilibrium price?</u>
Answer: Profit on equilibrium price = $0
<u>Part c: What type of competition would Funke and Dumphy likely engage in after the decrease in demand?</u>
Answer: Price competition
Explanation:
<u>Part a:  What will be the equilabrium price that Dumphy and Funke will charge?</u>
Answer:
Price charged by each of the artists will be equal to their marginal cost.
Thus, equilibrium P = MC = $30.
<u>Part b: What are the profits for Dumphy and Funke at the equilibrium price?</u>
Answer: 
Equilibrium profits will be 0 at the equilibrium because price charged is equal to MC, leading to no profits.
<u>Part c: What type of competition would Funke and Dumphy likely engage in after the decrease in demand?</u>
Answer:
Price competition - as changes in price will lead to changes in demand and thus sales
 
        
             
        
        
        
Answer:
a.the price level is higher than expected making production more profitable.
Explanation:
The sticky wages shows that the output increases if the price level is higher because an increase in price level increases the profitability and the increased profitability increases output.