There are 5 main types of lines in art: vertical lines, horizontal lines, diagonal lines, zigzag lines, and curved lines. Other types of lines are simply variations of the five main ones. I believe this is what you’re asking but if you have anything else to ask let me know in the comments! Also apologizes for all the bot replies :)
Answer:
Movement in art decides how the viewer will perceive an artwork. It is the path our eyes follow or the pattern our eyes go after when we look at an art work. In art, it's extremely important to keep a viewer’s eyes engrossed in the work, and the way an artist does that is by adding movement. Without any movement, artwork is stagnant and people don't really like looking at art that looks or feel boring to them, no matter how valuable it is. If our eyes see movement happening in an art work, they are more likely to enjoy the art as they are now following a pattern or path to explore the contents of the artwork.
Answer: Classical Era (latter half of 1700s)
