You would get help if you had put it in english.. lol
The answer I think would be impuesto al valor agregado.
Answer:
when i try to submit it it tells me im being rude
1) Aquellas, éstas
2) Esos, aquellos
3) Aquellos, estos
4) Esta, aquella
5) Este, ese
6) Esas, aquellas
7) Estos, aquellos
