Welcome to your interview.
The question is on your right: Organic Referrals vs Paid Social. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
How would you evaluate whether Remitly should invest more in organic referral programs versus paid social media advertising?