Joel measures the heights of some plants. The heights of the plants, in feet, are , 1, 1 2 4' 4' 4' and 1. Which line plot correctly shows Joel's data? 3 2 4 2 Plant Heights Х x x x x + + + + 2 1 2 1 4. 4 x+m7 Plant Heights X X Х Х x x A+ + 2 1 3 1 4. 4 1 Height (feet) Height (feet) Plant Heights Plant Heights X Х X Х X Х X X X + 2 3 1 4 Х + 1 X+mt X Х + 2 4 X X + 0 1 4 0 1 1 Height (feet) Height (feet)