I believe the answer is E. League of Nations.
The correct answer is:
B) Satrapies.
Satrapies were the provinces of the Persian Empire, and they were governed by governors called satraps.
The one with a big pickle
Answer:
A single covalent bond is represented by a simple dash. Hygrogen with Hydrogen looks like this: H-H
Explanation:
Fairly sure the answer is: It allowed people to buy and sell goods in a wider market.
Think about it: without coins, people had to barter with mostly short-term goods, but coins held value over time and most people would accept it as payment. However, if you had to use, say, carrots, the guy you're trying to buy lettuce from may not need/want carrots, but he can use those coins to buy what he DOES need.
Hope I helped!