There are 4 chambers of the heart
        
                    
             
        
        
        
The correct answer to this should be a, to comply with the new rules while still encouraging cigarette purchases via visual exposure.
let me know if you have any further questions
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First of all, you need to know what schemas are. Schema is a pattern of thinking or behavior, according to cognitive theorists. So any time you do something new, such as learning new information, you are changing your schemas a bit to incorporate this new information, knowledge, behavior.
        
             
        
        
        
Answer:
Promoting pills can be one of them,
Explanation: