The basic difference is that a confederation is basically an agreement among States. Whereas a federation is a union of the states under one central government. A confederation is pretty much a single house congress lead by a congressional president. There is no Executive or Legislative Branch. A federation involves setting up a complete single government with a complete Legislature, Judiciary and Executive separate from the individual States' governments.
I believe the answer to this is D- Plebeians
Explanation:
Museums accumulate and conserve our artefacts and materials of religious, historical and cultural importance. They are a significant source of amusement. These museums play an important role in preserving and promoting our culture and heritage. Museums are repositories for old antiquities, sculptures, artworks, and history, among other things.
D. They acted to support big business.
During the Progressive Era (1890-1920), ending with the administration of President Woodrow Wilson, actions had been taken to regulate businesses and address the problems caused by industrialization and urbanization. But promising what was dubbed a "return to normalcy," the Republican party took control of both houses of Congress and the presidency in the 1920 elections. The Republican presidents of the 1920s (Harding, Coolidge, and Hoover) went in the opposite direction of previous Progressive Era policies. The were inclined to let corporations operate in a more unregulated fashion. They also raised tariffs to protect American business, and cut taxes for wealthy business owners.