The graph below represents the motion of an object traveling in a straight line. Distance vs Time Graph. The x-axis is time in seconds and the y-axis is distance in meters. At 0.0 seconds the object is at 0 meters. At 2.0 seconds the object is at 10 meters. At 4.0 seconds the object is at 30 meters. At 6.0 seconds the object is at 30 meters. During which, period(s) of time is the object's speed constant? Select all that apply. Group of answer choices 0 to 2 seconds 0 to 4 seconds 2 to 4 seconds 2 to 6 seconds