Detailed Instructions: You are given a sentence in Polish. Your job is to translate the Polish sentence into Arabic.
Problem:Nawiązuje on kontakt z każdym z nich aby dowiedzieć się, dlaczego został tak potraktowany.
Solution:

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
حيث أخذ يتواصل مع كل واحد من هؤلاء الأشخاص لكي يعرف لماذا تعاملوا معه على هذا النحو.