I believe that element is called
flying buttresses.
Flying buttresses support the walls of a building and given that they are quite slanted, they seem as if they are forming an arch with that particular wall they are leaned against. I've attached an image of them for you to see what I mean.
Answer:
4
Explanation:
By "walks of life" the mayor referred to people who are not rich and had to work for a living. Different walks of life refers to people who have different positions in society.
Hope this helps
If you're in arts as a freshman just keep pushing , you might not be able to draw a straight line but once you get the basic you will blow everyone's minds . also focus on stroke