The Colombian expedition otherwise known as the worlds fair
These are all things that people do together, processes that happen when people interact with each other, so the correct answer is C. social processes.
They can be based on their interests, but don't have to be and they can involve conflicts, but again, not necessarily.
Answer: propaganda is based on supposition of malleability of human nature. In late 19th century there were many theories (psychology of masses, i.e.Gustav Le Bon or Italian sociology of elites, i.e. Vilfredo Pareto, Mosca etc etc.) which propounded idea of malleabilty of human nature and human psyche. The same can be said about psychoanalysis. The result of that was use of propaganda in 1930s and 1940s (press, radio), establishmemt of ministries of propaganda etc etc. The impact was only short-lived because the intention was to monopolize public space, immunize some social theories and produce closed society.
Explanation: propaganda contradicts idea of democracy. Democracy requires plurality of thoughts, ideas, patterns, behaviour, attitudes, free circulation of all that. Democracy requires open society.
States are denied certain powers under the Articles of Confederation. States may not send ambassadors to foreign countries, receive foreign ambassadors, or make any kind of arrangement, meeting or treaty with any king, prince or state. Not any person or state may accept any gift, including titles of nobility, from a foreign state.
