Answer:
i d k im trying to get points
sorry
Explanation:
C. Nobody knows
Explanation:
"One by one, the Classic cities in the southern lowlands were abandoned, and by A.D. 900, Maya civilization in that region had collapsed. The reason for this mysterious decline is unknown, though scholars have developed several competing theories." History channel
Hope this helps! :D
To eat meat you need a knife and a fork.
Para comer carne, necesitas cuchillo y tenedor.

Revisa este link si habla que habla de las comunicaciones. Verbal No Verbal etc https://economipedia.com/definiciones/tipos-de-comunicacion.html