How to Maximize $200-$300 Budget on FB Ads?

Hello,

I have a budget of around $200-$300 at most per month. What's the best method to do FB ads to increase sales?
My service is re-selling online courses.

Thanks,
Josh

Install FB pixels in ur webpage, embed some yt content or some related interview questions and spam in youtube with some shortlinks on related videos on youtube, when people visiting your pages, they will start seeing your fb ads on their profiles as well.

Answer niche realted questions in quora as well.

Good luck.