Definition: You are given a sentence in Italian. Your job is to translate the Italian sentence into Polish.
Input: Questa e 'una ragazza di Boston che e' appena stata a una fiera di high tech per vendere prodotti su richiesta, al centro sociale della citta '.
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
To dziewczyna ze śródmieścia Bostonu, która właśnie stworzyła nowoczesny system wyprzedaży rzeczy na zamówienie w centrum społecznym miasta.