How are satire and sarcasm different?
a. satire is used in work of art and literature, while sarcasm can be created without and artistic outlet.
b. satire is used solely in literature, while sarcasm can be found in other media.
c. sarcasm implicitly insults someone, while satire explicitly insults it's subject.
d. sarcasm seems to change its audience's way of thinking, while satire seeks to entertain its audience.
pls

A. Satire is used in work of art and literature, while sarcasm can be created without an artistic outlet.

Satire is a type of art that exposes the vices, follies and shortcomings of important social institutions, such as corporations, government officials or society itself. Satire's ultimate purpose is to motivate a change in society by forcing its people to think about a particular issue.

Satire uses a similar language to sarcasm, and it is intended to ridicule as well as to entertain. However, sarcasm does not have the ultimate purpose of enacting social change, and therefore, is not restricted to works of art and literature.

taking into account that a theme is the central topic a text treats and can be developed through a story, play, poem etc. the following are themes that can be further developed:  

my best friend jeffrey has many unusual interests. (the story could be about each of the unususal interests)

once a man gives his soul over to evil, he can never go back. (this could be a saying or a proverb)

the three sheepdogs lay around the yard all day. (it could be developed detailing how each of these sheepdogs lay around)

a priest's collar has an unusual effect upon people. (it could be developed detailing the different effect upon people)

innocence is a powerful force in a world full of corruption. (it could be developed detailing how is a world full of corruption)

king lear is a play shakespeare wrote later. (it is just a sentence and doesnt give any idea or topic to be discussed in details.

evil often wears the disguise of innocence. (this could be a saying or a proverb)

the audience knows that nora is intentionally failing to dance correctly, but helmer doesnt