What causes a person to become an excellent student

Cause and Effect Essay.
Prompt: Choose ONE of the following topics for your essay:
1. What impact does frequent violence (either from war or street violence) have on a community?
2. What effect does social media have on real-life communications?
3. What are the effects of modern technology on children?
4. What are the causes and effects of changing a major in the middle of one’s studies?
5. What causes a person to become an excellent student?