Answer:
the resources consumed in production
Explanation: answer for ed2020
 
        
                    
             
        
        
        
Answer:
The answer to your question is B - Changes of economic structure. 
 
        
             
        
        
        
Answer:
Value added
Explanation:
Value-added - it is the total difference that comes out between the product value in the market and the cost of producing that product. cost of a product is based on the survey which gives the idea that how much cost may be assigned to the product.
The value of this difference help to determine the profit on products.
Higher the value of add, higher will be the charges of product and higher will be the revenue collected.
 
        
             
        
        
        
Answer and Explanation:
The economics of scope refers to the total cost production cost i.e to be averaged for the various type of goods
While on the other hand, the economics of scale refers to the benefit of the cost than occurs when there is a higher production level at a time 
Based on this, the classification is as follows
1, Economics of scale as the output rises that declines the LAC so automatically it goes downward
2. economics of scope