Answer:
............................ bruh this is the hardest question.
The principle means repeating some of the aspects of a design throughout the entire presentation. It would also help to organize information that would guide readers. Examples would be using a template,same font size and type,font colour and color scheme.
The mona lisa was a pice of artwork by lionardo davinchi. the mona lisa is one of the most valuable pice of artwork in the world.it is worth nearly $800 million today
it is the most written about ,sung about,and most visited artwork.