The purpose of a character foil is to
a. create irony in the plot by disguising the protaganist's identity.
b. foreshadow coming events by delivering asides to the audience.
c. relieve tension in the audience by providing comedic relief.
d. highlight the protagonist through opposite characteristics.

The audience for a piece of writing is neighbors, and the purpose is to persuade them to with the problem of noisy pets in the neighborhood. what form of writing and what kind of supporting details best support this audience and purpose? scholarly article; facts about noise pollution community newspaper article; discussion of noisy pets and possible solutions national magazine article; description of neighborhood pets brochure; date and time for a community meeting