The answer is B.) Help in Adapting
Many immigrants were helped through immigrant aid societies or settlement homes. These homes were basically community centers for immigrants that would provide services to the poor, daycare for children, health clinics, recreational opportunities and more.
The word that ties this answer is the word assimilation, which is the process of taking and fully understanding information or ideas. In an immigrant's case, assimilation would be being able to come to fully understand and adapt to what American life was like.
I hope this helped! Have an amazing day :)
