Question 19 of 21 Read the following summary: A young student in a tough neighborhood is gifted intellectually but must shun the dangerous streets of his neighborhood in order to achieve academically. This results in his being lonely throughout school. He goes to college, but his social life has suffered, and he has few friends from his own neighborhood. Based on this passage, a reader is most likely to come to what conclusion about the story's themes? A. The author believes that human nature makes people social, and that only strong minds can overcome this natural instinct. B. The author believes that achievement made dishonestly is never satisfying, and that envy is a matter of perspective, C. The author believes that achievement by an individual is good, but only if it is accompanied by social progress.​

Either B or A .

Explanation :

10 is the . . .

Is a  vector quantity  that refers to "the rate at which an object changes its position." imagine a person moving rapidly - one step forward and one step back - always returning to the original starting position. while this might result in a frenzy of activity, it would result in a zero velocity. because the person always returns to the original position, the motion would never result in a change in position. since velocity is defined as the rate at which the position changes, this motion results in zero velocity. if a person in motion wishes to maximize their velocity, then that person must make every effort to maximize the amount that they are displaced from their original position. every step must go into moving that person further from where he or she started. for certain, the person should never change directions and begin to return to the starting position.