Pleaee help): Sports teams can increase their successes by maintaining a positive team culture. Which of the following would be the best topic sentence for a paragraph in this essay?

1 It is important for coaches to go to workshops to prepare for each season and increase their odds for success.
2 Individual athletes play a key role in creating a positive team environment.
3 In an informal survey, 76% of coaches believe maintaining a positive team culture creates a winning team.
4 In general, there are gender differences in inter-team bullying, where males are more likely to be physically aggressive and females are more likely to use verbal or emotional bullying.​