Art has several functions including (choose the best answer): all of these serving as a profession in society protesting social injustice providing economic benefits to the artist decorating museum walls

## Step 1<br />The question is asking us to identify the functions of art. The options provided are:<br />- All of these<br />- Serving as a profession in society<br />- Protesting social injustice<br />- Providing economic benefits to the artist<br />- Decorating museum walls<br /><br />## Step 2<br />Each of these options represents a different function of art. Art can serve as a profession in society, where artists earn their living through their work. It can also be used to protest social injustice, as many artists have done throughout history. Art can provide economic benefits to the artist, as their work can be sold for profit. Finally, art can be used to decorate museum walls, adding aesthetic value to these spaces.<br /><br />## Step 3<br />Given that all these options are valid functions of art, the best answer is "all of these".