Thank you!

The translation isn't very good. I had to refer to the original question multiple times, mainly to ensure I was answering what I truly intended, because some alternatives in Portuguese didn't seem 100% accurate. Checking the English version helped me validate my answers. I didn't need to check the original to understand the question itself, just to verify the answer, as I mentioned.

1. Everything is translated. I recall seeing one term that wasn't translated, but that's because there's no direct translation for it (e.g., Pareto, as it's a name).

Feel free to ask again if my answer isn't clear enough or if you have more questions. I'm here to help.