Which of the following curve(s) is drawn vertically on a GDP / Y / Production / employment graph? Group of answer choices 1No curve is vertical in the above described graph. 2The demand curve. 3There...

Which of the following curve(s) is drawn vertically on a GDP / Y / Production / employment graph?
Group of answer choices

1No curve is vertical in the above described graph.

2The demand curve.

3There is a curve that is vertical but it is neither the supply curve nor the demand curve.

4The short run supply curve.