Answer:
D. Mastering your talents.
Step-by-step explanation:
Scholarships are based on the students ability to multi task. They usually look for students who are involved in a number of extra curricular activities and academic record in addition to community work that the student takes part in.
Therefore in the above question, all options are important in order to score a scholarship. Except mastering your talents. Mastering your talents is not a necessity.