Answer:
comprar una casa
Explanation:
She wants to escape from the neighborhood that she lives. Is a poor and violent street. She is shamed of the life that the has, but at the end she realized that her life is not so bad if she compare with the life of her school partners and friends.
She dreams to buy a big, new house, far away from that place, so she can write and have a normal life. At the end her friends encourage her to leave and when she grow enough, she can return to make mango street a better place to live.
