PLS HELP! I WILL GIVE BRAINLIEST TO FIRST ANSWER The distance versus time graph for Object A and Object B are shown. (3 points)

Which statement best describes the motion of Object A and Object B?

Both objects move with variable speed.
Both objects move with constant speed.
Object A moves with constant speed and Object B moves with variable speed.
Object A moves with variable speed and Object B moves with constant speed.