Bartering (exchange of goods and services without using money) is used in this type of economy?

well this is going to be a long answer lol ok so the visigoths were a branch of the goths who frequently raided rome, uh the hunas attacked the guptas a lot and weakened them, uuhm of course the romans used math and science in there every day lives i mean they had a whole empire to run, and rome was split into east and west by a general named diocletian. hope this you! : )

“a committee reviews the bill and marks it up to make it more viable and to reflect interests 

information is crucial for making good decisions

maybe i can