You are using an image map that is 180 pixels wide and 90 pixels high. You want to define a rectangular hot spot on the image using coordinates 0,45,90,90. What does the coordinate 45 represent?
a. The distance in pixels from the left edge of the image to the left edge of the hot spot
b. The distance in pixels from the top of the image to the bottom of the hot spot
c. The distance in pixels from the left edge of the image to the right edge of the hot spot
d. The distance in pixels from the top of the image to the top of the hot spot