CSWP practice exam

Hey, I am working on the CSWP sample exam and I have got spot on answers up until the fourth question. I have looked over my part completely and could not find my error. I even completely restarted a new part and again I am spot on until the fourth question. Any help would be greatly appreciated. Also, if you have any advice for me to make it easier and faster that would be great. I am only eightteen so any tips will help me become more professient.

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