The correct answer to "Nine out of ten Americans already file their taxes on the Internet. What are you waiting for?" is:
It is a type of Bandwagon fallacy.
The bandwagon fallacy is a fallacy based on the statement that the opinion of the majority is always valid, as if everybody does it, you should do it too.
Comes from latin<em> Argumentum ad populum </em>which literally means "appeal to the people".
The addition of supernatural elements in a story can help advance the plot in that it raises the level of tension between characters. Any time there is a level of tension between characters could have been produced by supernatural elements in a story that help increase the interest of the audience.
