The correct answer is B) chemical to radiant. :)
        
             
        
        
        
Eat breakfast and arrive to your testing area early. 
Absolutely don't try to cram unless you certainly know you can absorb and retain the information that you're trying to cram in at the last minute. You will only be overwhelmed. 
        
             
        
        
        
Surface culture is a tangible norm that is used to define the culture for example food, clothing, art. 
Deep culture is ones thoughts, feelings, or personal opinion on that culture. 
You could probably use the public education system for both of those definitions. Hope this helps!