Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Professional performances, as opposed to amateur performances, are those in which performers receive payment for their performances. Professional performances are engaged in creative and intellectually challenging work. A professional actor is someone who derives income by participating in professional performances. A professional theatre company auditions actors to perform in their professional theatre. The company sells tickets; actors receive payment for their performances. This is the same for musicians, dancers, comedians. Also see: professional sports. A professional performer is a person in a profession that requires certain types of skilled work requiring formal training or education. In western nations, such as the United States, the term commonly describes highly educated, salaried workers, who enjoy considerable work autonomy, economic security, a comfortable salary, and are commonly engaged in creative and intellectually challenging work.

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