1) Michael Jordan was cut from his high school varsity basketball team but became motivated to improve his skills through hard work and practice. He went on to become one of the greatest professional basketball players of all time.
2) Sports are classified as individual, dual, or team based on the number of players involved. Individual sports involve one player per side, dual sports two pairs, and team sports three or more players.
3) There are differences between individual and team sports. Individual sports develop self-confidence and discipline since one player's performance determines the outcome, while team sports rely on collective effort and have more variables that influence success.