It was A. Bartering. Coins weren't existent that far back, international trade didn't exist because no one knew about the continents to the west, and it definitly wasn't free trade. Nothing was ever free.
Answer:
B
Explanation:
Peter the Great officially renamed the Tsardom of Russia as the Russian Empire in 1721 and became its first emperor.
1, communism
2, political views meant choosing sidea
