I believe this question is incomplete. Please update it with additional details so that others can help you find an answer.
1. management (manage)
2. organization (organize)
3.education (educate)
4. promotions (promote)
5. envious or jealous (jealousy)
6. development (develop)
7. slowly ( slow)
8. retirement (retire)
9. encouragement (encourage)
10. knowledgeable ( knowledge)
11. enjoyable(enjoy)
Your answer would be A love!