If realism presents onstage only those things that occur in observable, everyday life, with what subjects might nonrealism concern itself? What about things we cannot see but might believe to exist (e. g., thoughts, emotions, ghosts)? Are these nonrealistic? Is only what can be seen realistic? Can it be argued that nonrealism is just as realistic as realism?

Explanation:

Nonrealism or non-realistic art will represent the things that are not happening in the everyday life or they are not possible to happen in the everyday life of the people.

For example, the house with the one big tree in it. It is non-realistic because the trees are usually found outside.

Things that cannot be seen such as thoughts, emotions, and others are referring to abstract art but not considered as nonrealism.

this musical excerpt is an example of piano volume. (true) !

so a and d are wrong right off the bat. i'd go for c. hope i !

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