It's a difficult question. You can earn money from a power but you also have more power using money. I'll choose money because money will help you make friends with power people
Money is just everything. Money can bring you power ,
with money power can be earned . I don't think it is possible to have power without having money . Money is powerful than can give birth to power and everything.
Money isn’t everything. Admittedly, money could buy you a certain level of power but you forget not everyone is swayed or can be bought by money. You definitely can not earn power with money. Perhaps you should understand what it means to earn something.
Money is definitely powerful that can give rise to greed, pride and selfishness.