Anyone know how to fix black screen of death on computer

All of the following are characteristics that must be contained in any knowledge representation scheme except

Me dangers of social media and the internetexplain what each means: 1) social media and phones have become an addiction.2) outside people have access to you all the time.3) cyberstalking4) cyberbullying5) catphishing6) viruses7) identity theft8) credit card fraud9) hacking10) money schemes

Whose task it is to ensure that the product flows logically from one step to another?