Answer: D
Step-by-step explanation:
Speed, agility, and quickness are three terms that are often used interchangeably, but they refer to distinct aspects of the movement.
Speed refers to how fast an individual can move in a straight line, such as sprinting down a track. It is the ability to cover a distance in the shortest amount of time possible.
Agility, on the other hand, refers to an individual's ability to change direction quickly and efficiently. It involves the coordination of different body movements to move the body in a different direction, such as side-to-side or forward-backward. Agility is important in sports that require sudden changes in direction, such as soccer, basketball, and football.
Quickness is another term that is often used in the context of sports and athletics. It refers to an individual's ability to react and respond quickly to a stimulus, such as a ball being thrown or an opponent moving in a certain way. Quickness involves a combination of cognitive and physical factors, such as reaction time, coordination, and balance.