Answer:
Roja is the correct answer
Mi mama me lo trae.
The reciever is put in front of the object. (me)
The direct object is put after the indirect object. (lo) This is lo because el libro is masculine.
I want to answer your question but I don't understand :(
Hasta luego is a formal goodbye
In english.....
What makes a tourist polite?
To ask questions nicely,not to be rude,and to treat employees from wherever place he/she, goes/comes to with kindness.
In Spanish.....
<span>Qué hace que un turista cortes?
</span>
Hacer las preguntas bien, no ser grosero, y tratar a los empleados desde donde sea que él / ella llegue, llega con amabilidad.
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Hope this helps.
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BTW, used a google translator to translate in Spanish.