Pls help pls hlep I don’t kno Spanish answer 1 2 and 3

1:Cómo estás hoy ( how are you doing today)

AND Cuál es tu color favorito ( what's your favorite color)

2.(Intonation describes how the voice rises and falls in speech.)

3: inversion Means investment?

Explanation:

i would say "están" :

answer is a: las

explanation:

the reason for this answer is becouse it's a plural frase which talks more then one thing