ECONOMICS One of the main features of the barter system is that it: A. allows the government to control the money supply. B. requires all of its money to serve as tokens for goods. C. uses a variety of different currencies at once. D. makes trade possible without money,

They all make sense but i would go with D

Explanation:

If its not D then C because you need a lot of different currencies to trade different things.

b) the confederacy had to pay all union war expenses.

the catholic church withhold people's access to the bible during the middle ages.

people could go to church and listen to the teachings, but it was absolutely forbidden to own and/or read the books of both the old and new testaments. it was also prohibited to translate the books (which where originally in biblical hebrew) to any other language.

this was done so the church could remain in control of what their teachings were and to enhance their importance and power, while also being able to judge people's actions through information that was unavailable for the general public.