By aiming at establishing legitimacy and a traditional balance of power in European political affairs, Metternich and his associates at the Congress of Vienna were advocates of the ideology known as

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )

answer; does not include a reference to the audience;

answer; silence;

using the bering strait was the best transportation system.