Answer:
The cow has only 2 basic functions at this stage are 1) maintain herself and 2) maintain her pregnancy. This is what can be considered the make or break period in the production year and when the cow's energy requirements are her lowest.
 
        
                    
             
        
        
        
<u>Answer:
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Depending on the data regarding the air quality indices, the changes can be chosen to be incorporated or not incorporated.
<u>Explanation:
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- The change in the air quality indices and its effect on the national income would be needed to be devised correctly if it has to be incorporated.
- The data obtained on air quality is highly vulnerable to fluctuation based on the methods of data collection.
- As it is difficult to measure the impact of changed air quality indices on the economy, its incorporation in national income is also difficult.
 
        
             
        
        
        
Answer:
colonists shouldn't have to pay taxes to the British 
 
        
             
        
        
        
The demand curve only shows the relationship between the price and quantity. If one of the other determinants changes, the entire demand curve shifts.  B Shifts the curve