What would you invest if you had $1000 a month to invest in

Un jeune de 27 ans cherche des conseils pour investir 1000$ par mois pour se préparer à la retraite, en commençant par maximiser son Roth IRA lié à un ETF.

Hi, I'm 27 and a bit late to the game. I don’t have any investments yet, but I do make enough to invest $1,000 a month consistently. What’s the best way to invest it so I can retire faster? My first step would be to max out my Roth IRA, and I believe I can link it to an ETF. I'd really appreciate any investing advice you might have.