If I am interested in Economics and Business, what are some extracurriculars I can do?

#1

I am in my second last year of high school and struggling to find activities to do

#2

You could look into some internships during your summer holidays. I know some schools have application questions that ask about your summer holidays and it would be a good way to demonstrate your interest. Alternatively, you could sign up for case study competitions or even run your own case study competition.