Be more specific.
I don't understand what you're asking.
Yes, often more power actually. When you’re trying to convince someone of something the most powerful and swaying argument is one that includes a certain amount of emotion (pathos). So for example, instead of just speaking about dying animals to argue for climate change, it is much more effective to tell a personal or emotional story involving the effects climate change has had a you or other real people. Hope that helps :)
Success is the abstract word. It is not an object.
The one i would choose is A. Becuase the actions of them did cause his death.
