Answer:
B. Debit Notes Receivable $4,000; credit Sales $4,000
Explanation:
Notice we are asked for hthe entry in the supplier's book:
The supplier will take the note thus, it will ahve a note receivable as in the future it expect to receive a cashflow.
The interest will be accrued over time, so are ignored for the moment
The supplier also has to recognize the amount of sales revenue earned with the sale.
 
        
             
        
        
        
Complete Question: 
A. According to census data, the percentage of Southville's population that lives in rural areas has gradually been shrinking.
B. The standards for obtaining a mortgage loan in Southville have been more stringent compared to many other countries.
C. Prior to the crisis, the prices of existing homes also increased in proportion to the prices of new homes in Southville.
D. A large proportion of home buyers in Southville were individuals who already owned one or more houses.
E. The inflation-adjusted real wage in the construction industry increased by 10 percent prior to the crisis.
Answer and Explanation:
Options A and D would weaken Bob's argument. The reason why option A would weaken Bob's argument would be because Bob said that the population is increasing whereas the according to the census data, the population has gradually been shrinking.
The reason for option D is that the individuals who already owned houses were buying new houses. So what was the need for them to buy additional new houses?
 
        
             
        
        
        
True. Do not forget that the equilibrium quantity is found when the quantity demanded is equal to the quantity supplied, which must be where the two curves intersect.
        
             
        
        
        
Answer: Signature liability 
Explanation:
   The signature liability is basically associate with the negotiable instruction as the people are not contractually liable only the signature person has the liability for the payment based on the specific amount. 
 The signature liability is basically refers to the signature on the negotiable instrument that is used for identifying the main person who ar obligated for paying. Therefore, Signature liability is the correct answer. 
 
        
             
        
        
        
First A: customer, answer would be c. 
Second A: would be A.