I didn't find the answer for an expression for business regarding an opening wall. The one I know is an opening at least 30"" high and 18" wide in a wall or partition through which people may fall
        
             
        
        
        
Answer:
B. 
Explanation:
Social Security is Payroll Tax.
 
        
             
        
        
        
Answer:
b) surplus; shortage; up; fall
Explanation:
If the bond market and money market start out at equillibrum, and money supply is increased there will be an excess (surplus) of money over bonds. 
That is more money to buy less bonds. The relative scarcity of bonds will result in a shortage (bond supply cannot meet demand).
As a result of the shortage price of bonds will increase because more people are looking for the scarce bonds.
Price of bonds has an inverse relationship with interest. As price increases interest rates will fall.
For example consider a zero coupon bond of $1,000, being sold for low price of $850. On maturity it will yield gain of $150.
If the price rises to $950 the yield will only be $50. 
So as price increases and interest (yield) decreases, it will no more be attractive to investors and demand will reduce to meet the available supply of bonds.
 
        
             
        
        
        
A. falls is the best option
 
        
             
        
        
        
Answer:
An alternative is also known as Uncollectible accounts expense
Explanation:
A bad debt expense is recognized when a receivable is no longer collectible because a customer is unable to fulfill their obligation to pay an outstanding debt due to bankruptcy or other financial problems. 
Bad debt expenses are generally classified as a sales and general administrative expense and are found on the income statement. Recognizing bad debts leads to an offsetting reduction to accounts receivable on the balance sheet.
<u>Bad debt expense is also known as Uncollectible accounts expense</u>