What qualities did it takes to be an effective leader during the time

The following are the main characteristics and strengths of a true leader;

Explanation:

Credibility, dedication, effective communication skills, knowledge, bravery, sound judgement, focus, kindness, initiative, enthusiasm, good outlook, real concern abilities, and responsibility are all qualities that leaders show continuously.

they are all talking about chocolate (next time you post a question with "which" post the choices too)

not sure maybe the subject closer to it or subject-verb agreement