Answer: The last option: The physical Geography kept them isolated from other powerful civilisations
Explanation:
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Jane Adams and Ellen Gates Starr. Indeed, Adams had visited Toynbee Hall and had decided to adapt the social reformist model to the United States. She founded Hull house along with Ellen Gates. They strove to provide access to European immigrants to essential services as education, sanitation and food assistance.
These social reformers made part of the Settlement movement which aimed to improve the conditions of the working poor and to raise awareness of their struggles and misery among the middle class. Many other settlement houses were founded in the USA for that purpose in several states.
They also founded University Settlement House and several settlement schools to provide education ot the poor in order to help them extricate themselves from poverty.
