Answer:
Increase 
Explanation:
Since the Contribution increased and Fixed Costs have decreased, the resulting effect is an Increase in Net Operating Income. Thus, all other factors remain the same, net operating income will: Increase
 
        
             
        
        
        
Social workers should take appropriate safety training and practice safety measures because they are working with clients who may have a variety of issues.   Social workers work with people who may have mental illness or be under the influence of drugs or alcohol.  Social workers also visit client’s homes on their own, so it is essential for them to know how to be safe.
 
        
             
        
        
        
Answer:
D. bank reconciliation.
Explanation:
A bank reconciliation mainly computed by an accountant, gives the difference between the balance in relation to the bank statement and the cash balance with respect to the accounting records of the depositor in a particular financial institution.
In Financial accounting, a bank statement can be defined as an official summary or list of financial transactions, which typically comprises of the amount of money that has been paid into or withdrawn from an account by an individual or business entity over a specific period of time.
Generally, a bank statement usually has the following information charges, deposits, withdrawals, including the opening and closing balance for each account held at a given the period. Thus, bank customers are advised to frequently reconcile their records with bank statements in order to prevent not-sufficient funds (NSF) checks.
A not-sufficient funds (NSF) checks refers to a check that isn't honored by the bank of the issuer due to the fact that the individual or business entity has an insufficient fund. It is also known as a bounced or bad check. 
In conclusion, a bank reconciliation is an internal report that is prepared in order to verify the accuracy of both the bank statement and the cash accounts of a business or individual.