Answer:
1. el peor
3. cuesta menos
Explanation:
it makes more sense with you use theses words, hope it helps, btw are you army?
Answer:
Espera que su hija Diana consiga ser una pintora famosa.
Explanation:
This is a question but there are no options included or not even a picture with it so it seems I can't help with anything... SORRY
B is the correct way to say it formally.