Your answer is D the stock market crash.
The Enlightenment
a European intellectual movement of the late 17th and 18th centuries emphasizing reason and individualism rather than tradition. It was heavily influenced by 17th-century philosophers such as Descartes, Locke, and Newton, and its prominent exponents include Kant, Goethe, Voltaire, Rousseau, and Adam Smith.
The intellectual revolution of the eighteenth century in which the philosophes stressed reason, natural law, and progress in their criticism of prevailing social injustices.
principles of Enlightenment
Reason, nature, happiness, progress, and liberty.
Answer:
In the early twentieth century, reformers worked to improve American society and ... referred to as the Progressive Era, an era of intense social and political reform aimed at ... During the Progressive Era, protections for workers and consumers were ... who founded Hull House in Chicago to help immigrants adapt to life
Explanation:
Foreigners would Be the correct answer I believe