Answer: D - Pague
Explanation:
- Pagó is when you are talking about someone else EX: She paid for this. = Pagó por esto.
- Pagaste is when you are talking directly to that person. EX: You Paid for this, thank you = Pagaste por esto, gracias.
- Pagar is the action of purchasing an item. EX: You have to buy it first. = Tienes que pagar por eso primero.
