In this question, you were ask to write an essay using the theme of “100 years of JROTC: yesterday, today and tomorrow”
I would recommend you search more about JROTC. To give you a hint, JROTC stands for Junior reserve officers training corporation. This training is to train youngsters to be a good leader and to learn to stand on their own. JROTC is a way to motivate each one of the teenagers to live a better life not only themselves but also for the benefits of all US citizens.