The Hudson River School was a mid-19th century American art movement embodied by a group of landscape painters whose aesthetic vision was influenced by Romanticism.
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Jane Addams' social work movement was sparked through the witnessing of social injustice toward women of her time. In the United States at the time, women lacked many rights that men already had. Seeing this as a problem of inequality in the United States, this inspired Jane Addams to begin her movement of social work to aid women's causes in the United States with the ultimate goal of equality in the form of voting rights, property ownership, etc
Answer: I think they never said they could... but I don't know history-
Explanation: The Open Door policy was a statement of principles initiated by the United States in 1899 and 1900. It called for protection of equal privileges for all countries trading with China and for the support of Chinese territorial and administrative integrity. The main reason the United States announced the Open Door Policy is to ensure that U.S. businesses could operate in China. The backlash against foreigners led to widespread killings of missionaries working in China and an increase in nationalist feelings among the Chinese. The Boxer Rebellion was one of the most important events caused by this anti-foreign movement.