Which statement is true about compare-and-contrast essays? They examine a problem and provide a realistic solution. They attempt
to compare the similarities and differences between two or more subjects. They attempt to convince the reader to accept a position on an issue of concern to the writer. They examine the relationship between events, explaining how one event or situation causes another.
The answer to your question would be that the statement that is true about compare-and-contrast essays is the one that says that compare-and-contrast essays attempt to compare the similarities and differences between two or more subjects.
Usually, they compare and contrast two subjects but they can also include more. When comparing, you should talk about the similarities that these subjects share; on the contrary, you should provide the differences when contrasting. Something that should be kept in mind when writing this type of essays is the principle of relevance: If you come up with a strong thesis, then it'll be easier to determine which characteristics are worth comparing and contrasting.