Esta alfombra es de lana, es sintetica. a. aquello b. aquel c. aquella d. aquellas

Since the other words end it must match. A B and C mean the same word but in Spanish, the ending consonant must match for it to be correct (as you can see most of the words already end in a). Making C. your answer! I hope this helps!

I’m just going to answer this question for the sake of it. the population of china is approximately 1.43 billion

Good luck ! /£(*#%£¥#$$\■♤¡♡♢