Some strategies to improve competitive balance, like revenue sharing, salary caps and reverse-entry drafts, are: Question 33 options: A) more effective in leagues that are both open and closed, because the strategies can be more easily tailored to improve competitiveness. B) more effective in open leagues, because open leagues provide additional incentives to improve performance. C) more effective in college leagues, because smaller teams have more room for improvement. D) more effective in closed leagues, because less competitive teams are given the means to improve