Answer: D. All of the above 
Explanation: The three options listed could explain why the productivity of labor increased with a reduction in the quantity of labor hired. The law of diminishing returns states that as more and more inputs of production are added, a time comes in when additional inputs causes no corresponding increase in productivity. At points like this a reduction in the input added would restore productivity. 
Reducing the amount of labor obviously is a labour saving technical change. Changes in organizational innovation can also result in changes in productivity. 
 
        
             
        
        
        
Answer:
b. first-in, first-out.
Explanation:
Generally, there are three methods for estimating the inventory shown below: 
1. First-in-first, the company is selling the old products in this way than the new ones, which means first selling the old products and then selling the new ones 
2. Weighted average method: Weighted cost is measured by considering the total revenue and total purchase
3. Last-in-first-out: Contrary to the first-in-first-out process, the first sale of new goods, then selling of old goods. 
4. Base stock: The process by which the orders of the consumer are fulfilled by holding the less inventory
In the FIFO method, the highest ended inventory results in the lower cost of goods sold at the highest net profits. 
 
        
             
        
        
        
Answer:
Journalizing correcting entries:
Aug. 1 
Debit Utilities Expense $530
Credit Repairs Expense $530
To correct wrong posting.
Aug. 5:
Debit Sales Revenue $1,200
Credit Vivian Lynum, Capital $1,200
To correct wrong posting.
July 30:
Debit Supplies Account $280
Credit Suspense Account $280
To correct the wrong posting.
Explanation:
The July 6 entry is difficult to decide the correcting entry since the wrong amount was not given.  There is nothing that can be done with the $160 supplied in the question.
 
        
             
        
        
        
Answer:
$31,500
Explanation:
On November 1, 2019, Kate leased out a buliding for $4,500 per month.
On the same day( November 1, 2019) she received seven months payment for the building. Which means she received $31,500 (4,500* 7 months).
Accural taxpayers must be able to include all amount they are to receive for payments of services, once they earn it. 
Since Kate is an accural taxpayer, and she receive the $31,500 payment on November 1, 2019, she must include the whole $31,500 on her 2019 tax return as a result of this transaction. 
 
        
             
        
        
        
Answer:
 Market segmentation
Explanation:
 Market segmentation is the process of dividing a market into distinct groups of buyers who have different needs, characteristics, or behavior.
The businesses use market segmentation to separate each market from another to study their demand closely. It helps them in catering to them according to their characteristics. They are able to treat every market according to its unique characteristics and generate more profit while doing that.