The maintenance of political, social, economic, and cultural domination over at people by a foreign power for an extended period of time is known as; oligarchy, totalitarianism, credentialism, or colonialism?

The maintenance of political, social, economic, and cultural domination over at people by a foreign power for an extended period of time is known as "totalitarianism," since this implies near "total" control over the lives of the individuals in question. 

Easy money/sound money The policy that William Jennings Bryan based his candidacy for president on was bimetalism or free silver. Since there was a strong recession in the United States at the time, they believed this policy would inflate the currency and make it easier for debtors to pay back loans.