Answer:
Artists often choose a symbolic approach in their artworks to represent their way of thinking,how they understand a meaning or often to resemble uniqueness and hidden aspects of their artworks.(Its my own answer I hope this helps)
The cats knocks things over and jumps on the back of the construction workers<span />
First off, this isn't really a yes or no question, this is an opinion.
My opinion is that photos that have been altered in any way should be marked. These days you never know what a person will do to say, get a job, advance a political agenda, or ruin the reputation of another person. The public has the right to the truth. Therefore, altered pictures should be marked or labeled in a way that differentiates them from others.