Answer:She can conduct preliminary research to look for repeated themes.
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The actual answer is A. : At the official inquiry after the fire, it was established that there were several missed chances to stop the fire.
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I realized there was no correct answer for this question so i did the test and i got this question right. yw! i hope this helps someone on their test.
 
        
                    
             
        
        
        
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Even though recycled water is accepted for uses like irrigation, recycling toilet water to tap water may make people feel reluctant and disgusted about the idea of drinking it.
Besides, the phrase "toilet to tap" may reduce the strength of the advantages of recycling water. The reason is people may make prejudices based on their feelings about the dangers of drinking recycled toilet water.
 
        
             
        
        
        
I'm not sure if these are answers? BUT I would say the setting explains what's happening and where they are, which give you a better idea on what's happening and lets you imagine, and understand the story more clearly.
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