* Noun: When referring to benefits or favorable aspects, it's a noun.
* Example: "The new design has many advantages."
* Plural Noun: It can be used as a plural noun when referring to multiple benefits.
* Example: "What are the advantages of using this software?"
* Adjective: It can act as an adjective when used to describe something as beneficial or favorable.
* Example: "This approach has an advantageous position."
To determine the correct part of speech, you need to examine the sentence and how the word is used.