In P5.js, the x-axis is: Vertical and increases cowmwards Horizontal and increases to the right Vertical and increases upwards Horizontal and increases to the left Our canvas is 600 by 400; which of the following commands draws a circle in the center of the canvas? ellipse(100 (100,100,300,200) ellipse(300 (300,200,100,100) ellipse(100 (100,100,250,150) ellipse(150 (150,250,100,100)