4 kids are outside riding their bikes. Using the picture below, identify a reference point an onlooker could use to determine if the kids are moving. (1 point)

Answer 1

To determine if the kids are moving, an onlooker could use a stationary object in the background, such as a tree, a bench, or a building, as a reference point. By observing the position of the kids relative to this fixed object, the onlooker can see if the kids are getting closer to or moving away from it, indicating their movement.