Answer:
B or C (you have a higher chance with B)
Explanation:
Not sure how this is history but eh
The primary difference between barter and currency systems is that a currency system uses an agreed-upon form of paper or coin money as an exchange system rather than directly trading goods and services through bartering.
1 is C I think I'm not sure.
Answer: Religion in Europe has been a major influence on today's society, art, culture, philosophy and law. The largest religion in Europe is Christianity, but irreligion and practical secularization are strong. Three countries in Southeastern Europe have Muslim majorities. Ancient European religions included veneration for deities such as Zeus.