Answer:
Value added to the gallery will be $3000
So option (C) will be correct answer
Explanation:
We have given that Caroline sells her original painting for $1500 to an art gallery.
And after that her painting was sold to an art lover at cost of $4500
We have to find the value added to the gallery
Value added to the gallery will be equal to difference of price sold to the art lover and cost at which painting is sold to art gallery 
So value added to gallery = $4500 - $1500 = $3000
So option (C) will be correct answer 
 
        
             
        
        
        
Answer:
C. $9.50 per direct labor-hour
Explanation:
The computation of the predetermined overhead rate is shown below:
Predetermined overhead rate = (Total estimated manufacturing overhead) ÷ (estimated direct labor-hours)
where, 
Total estimated manufacturing overhead equals to
= Total fixed manufacturing overhead cost + Direct labor hours × variable manufacturing overhead per direct labor-hour
= $497,000 + 70,000 × $2.40
= $497,000 + $168,000
= $665,000
And, the direct labor-hours is 70,000  
So the rate is equal to
= $665,000 ÷ 70,000
= $9.5 per direct labor-hour
 
        
             
        
        
        
In many of the examples of specialization and trade it sometimes seems that one country is?
It is getting favored more ideal arrangement over another, but we have near the no experience with the overall thriving created by the trade or prosperity produced by the exchange.
Specialization is a technique for creation by which an element centre around the development of a restricted extent of merchandise to acquire a more prominent level of effectiveness. Numerous nations, for instance, spend significant time in creating the labor and products that are local to their region of the planet, and they exchange them for different labor and products.
To learn more about specialization enable countries to trade with one to another country
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I don’t understand this question
        
             
        
        
        
Answer:
keep producing in the short run but exit the industry or go out of business in the long run
Explanation:
A perfect competition is characterised by many buyers and sellers of homogeneous goods and services. Market prices are set by the forces of demand and supply. There are no barriers to entry or exit of firms into the industry.  
In the long run, firms earn zero economic profit.  If in the short run firms are earning economic profit, in the long run firms would enter into the industry. This would drive economic profit to zero.  
Also, if in the short run, firms are earning economic loss, in the long run, firms would exit the industry until economic profit falls to zero.  
A firm should shut down in the short run if price is less than average variable cost. But since the diner's price is greater than average variable cost, it should continue production. 
A firm should exit the industry in the long run if price is less than average total cost. the diner's price is less than average total cost, so it should shut down in the long run