Just considering that the Pope is in Vatican City State (surrounded by the Italian soil and thereby in Europe), I would assert Catholicism.
Answer:
The meaning of guns and butter is an economic policy choice of whether a nation is increasingly keen on burning through cash on war or taking care of its people.
trade-off: If you put more cash toward weapons then you are surrendering another advantage which is a trade-off.
opportunity costs: As an economy delivers more weapons (military spending) it must diminish its creation of bread and butter (food), and the other way around.
The correct answer is authoritarianism. This is defined as a
form of government by which can be described or characterized as having a
strong central power. Though it only contains limited political freedoms by
which denies people a chance of having to participate in the government.