The best strategy to improve the performance of a sports team suffering from a lack of confidence right before a big game is to a. stretch their muscles b. visualize a positive outcome c. train harder d. research new techniques

B. it helps to pump them up.

  B. Visualize a positive outcome.

Explanation:

  If a sports team has a lack of confidence it should try to reinforce that confidence mentally.

  It could be possible that the team´s body training is in perfect condition, but the spirit goes through another lane. If they visualize a positive outcome before a big game, it could give their self-confidence a boost.

  I hope this answer helps you.

yea and yea x.x i love them =^-^=