Answer: The Progressive Era
Explanation:
The Progresive Era was a period of widespread social activism and political reform across the U.S. This happened from the 1890s to 1920s. The main objective of the Progressive movement was to eliminate corruption in the government. The movement also primarily targeted political machines and their bosses.
They wanted to get their hands on goods the likes of which had never been seen in Europe--silk is a big one, for instance. The Silk Road was too dangerous because of bandits and the Ottoman Emprie, so if a sea route could be found from Europe to Asia, then the person who found it would be rich.
I'm pretty sure the answer to your question is a contract
Answer: Pretty simple
Explanation: Lets look at Africa closely. You can see that they have a pretty simple system