I'm uncertain of the entire context of the question but the Progressive Movement in which sought reform in social and political aspects had lasted from about the 1890s to the late 1920s.
China brought their irrigated agricultural styles, Chinese language, hairstyles, clothing, educated and Confucianism, examination system, Confucian style government.
Due to the Naval Mutiny, Britain decided to leave India in a hurry because they were afraid that if the mutiny spread to the army and police, there would be large scale killing of Britishers all over India. Hence Britain decided to transfer power at the earliest. The British signed treaties and made military and trading alliances with many of the independent states that made up India. The British were very effective at infiltrating these states and gradually taking control. They often left the local princes in charge of the various parts of India.
An archaeologist deals with human history. A paleontologist studies fossils. and an anthropologist studies with past and present humans
The pharaoh’s burial chambers are located deep within the pyramid, along with those of his 11 daughters. The burial chamber is part of the pyramid’s winding, maze-like series of tunnels, which researchers think may have been designed to prevent theft