HS student needing some courses recommendations that colleges like

Looking for financial courses I’ve looked at Yale financial markets course it’s free and you pay 50 dollars to get the certification… also looked at Dartmouth which is 1750 dollars. So I r really just need some insight on which course would look good for colleges and employers if that’s possible. Also going to be taking AP Macroeconomics online becuase I go to a rural school that doesn’t offer any quality education.