Answer:
Spanish , Chinese (Incl. Mandarin, Cantonese), and Russian.
1. Falso, It is the most requested language in universities.
2. Cierto
3. Falso, Due to Spanish being a highly spoken language in the world, most companies have customer service in Spanish.
4. Cierto
I will help with the answer, I just need to know if u need the verb form in Spanish or in English cuz they’re a bit different
