Answer: Emphysema 
Explanation: 
Emphysema can be defined as a type of COPD which involves the damage to the air sacs In the lungs.
As a result of this the body does not gets enough oxygen which is required by the body.
In this disease, there is an extreme dilation and destruction of pulmonary alveoli. This aids in poor exchange of gases. It can be mild, severe or chronic. 
It is caused due to smoking and can be prevented by getting worse by quitting smoking.
 
        
             
        
        
        
Answer: Marketing
Explanation:
To be more specific, the area would be marketing research. Marketing research is responsible for investigating the preferences that a consumer may have so that the product or service can be adapted to their needs.
When marketing research is done, the company makes sure to create something that can reach the widest possible audience and thus does not take the risk of making an investment in a product or service that people do not need.
 
        
                    
             
        
        
        
<span>You should consider body  fat measurement as a comparative measurement to reflect changes in your body as you lose fat, gain weight, shape up, and slim down. This is in order for you to plan your diet so that your body will not gain more cholesterol.</span>
        
             
        
        
        
The answer is A, high blood pressure