It is y7 ....................
The sentence seems to be correct, it reads "You do not care about decisions." It's gramatically correct and makes sense. Hope this helps!
Tú _le dices_ a la profesora que el exámen fue difícil.
Ellos - it's the male version of 'them' because there are 2 males. it doesn't matter how many female is in the group, if there is at least one male, it's masculine. (like, 99 female and 1 male would still use the 'ellos' despite the fact that the majority are female)
“Ropa” is the correct answer ( It was asking if you’re in a mall walking what would you buy ropa means clothing)