Con - with/ thoroughly
Example: Connect meaning to join together.
De forma resumida, se puede decir que la música sirve: “Para expresar, escuchar, callar, cambiar, ser diferentes, ser iguales, unir, fortalecer, armonizar, equilibrar, definir, ser únicos, convivir, reflexionar, divergir, coincidir, motivar, apoyar, alcanzar, volver a intentar, imaginar, inspirar, etc.”
"Dobles a la derecha." means "Turn to the right.". So yup. It's in command form. If you see sentence that has "May I" or "Can I" in it it's asking. If a sentence has "Do now" It's commanding.
Hope This Helps!
1:mayor
2:trabajo
3:pelirroja
4:trabajador
Answer: I can't see the picture but I suppose it's the one that says ''Nos vemos pronto'' or ''Te veo luego''