Witch ruler established a united christian community in western europe known as christendom

Why do all market economies have taxes to support armed forces police forces public schools and at least some form of public transportation?

Imagine you are driving down the highway and reading a sign that states save the planet don't litter which technique of policy enactment is being used

Which member of the president's cabinet is most likely to negotiate a treaty with a foreign country? secretary of the interior secretary of the treasury secretary of defense secretary of state