The ten step cycle that results in the timely payment for patients' medical services is the MEDICAL DOCUMENTATION BILLING CYCLE. 
Medical billing is a payment method that is used in USA health system. The medical billing process is an interaction between the healthcare providers and the insurance companies who are responsible for payments of medical services rendered to their clients.
        
             
        
        
        
Answer:
E. statistical quality control.
Explanation:
Shewhart has contributed his great services towards Quality control through valuable research and its results, lectures and by publishing highly informative books. He also worked as a fellow member in American Statistical Association and International Statistical Institute.
Therefore, Walter Shewhart is listed among the important people of operations management because of his contributions to statistical quality control.  
 
        
             
        
        
        
Answer:
Effect on income=  $2,500 increase
Explanation:
Giving the following information:
Contribution margin= $44 
The marketing manager believes that a $6,300 increase in the monthly advertising budget would result in a 200 unit increase in monthly sales.
To calculate the effect on income, we need to use the following formula:
Effect on income= increase in total contribution margin - increase in fixed costs
Effect on income= 200*44 - 6,300
Effect on income=  $2,500 increase
 
        
             
        
        
        
Answer:
price increases and Ed equals -2.47
Explanation:
Elasticity of demand measures the responsiveness of quantity demanded to changes in price. 
Demand is inelastic if a change in price has little or no effect on quantity demanded. The absolute value of the coefficient for inelastic demand is less than 1.
If price increases and demand is inelastic, total revenue would increase because there would-be little or no change in quantity demanded as a result of the price increase.
Demand is elastic if a small change in price has a greater effect on the quantity demanded. 
The absolute value of the coefficient for elastic demand is greater than 1.
If demand is elastic and price is increased, revenue would fall because of the decease in quantity demanded.
If demand is elastic and price is deceased, revenue would rise because of the increase in Quanitity demanded as a result of the fall in price.
Demand is unit elastic if a change in price has the same proportional effect on quantity demanded. The absolute value of the coefficient for unit elastic demand is one.
I hope my answer helps you 
 
        
             
        
        
        
Answer: correct evaluation and medium of exchange etc. 
   
Explanation: The main problem with the barter system is that it would be hard to value the goods or services that the parties are exchanging. In the given case, it would be hard to value how many car washes would be equal to a paint of house. 
Also finding someone who is willing to paint house in exchange of car washes is another difficult task.