Brunelleschi was the 1st italian artist to define a formal system of linear perspective.<span />
It’s none of these...
It’s scale since scale is the relationship between objects with respect to size, number and so and so.
Emphasis is special attention given to one part of the content like a red dot in a black image.
Balance is literally balance. Like symmetrical or asymmetrical content to create equality.
Contrast is juxtaposition of different elements to highlight their differences. This one is more likely to be the answer but I’m not sure.
Movement is to create a flow through the painting to take the viewers on a path of discovery.
Well, with dedication, practice, and hard work, I think you’ll make it. No one makes it in the music industry who is lazy or just thinks it’s a one man/woman show, you need to have a team with you, no one makes it alone ( a vocal or instrument coach, possibly a manager etc.) but overall if you are determined, dedicated and has a good attitude, I think you’ll go far. :-)
Who are you talking about could you explain more
Before the 15th century when the printing press was invented, art and literature was only made available to rich individuals who could afford it. The reason the prices were so high is because artists would labor over their peices and it would take months to complete one work. However, with printing, artists were able to create one work and copy it with consistant results. This way they could mass produce one artwork and sell it cheaply, making it so that anyone could easily purchase art for their homes.
best of luck! :)