It’s pretty nice but you gotta be really smart for that job but if your going good luck!! :)
        
             
        
        
        
Answer: First of all those are green boxes so i think u took a picture of the wrong slide or it was a typo. second of all, u didnt provide enough info for why and what words u are supposed to be placing blue boxes on in the first place. i guess its correct.
Explanation:
 
        
                    
             
        
        
        
You would have multiple isomers:
C=c-c=c-c
C=c=c-c-c
C-c=c=c-c
        
             
        
        
        
The P waves vibrate very quickly out from the epicenter first in all directions, in a circular way passing the station. The S waves then vibrate out from the epicenter a few seconds later and cause the sideways shaking of the land as they pass the station. The P wave then reflects off the core of the Earth and  bounces back past the station, followed by the S wave a few seconds later  because both waves reflect off the earths core back to the epicenter.