Answer:
The invention that propelled the spread of learning throughout the Islamic world is Paper.
This invention helped them to write.
Explanation:
Islam: Empire of Faith is a broadcasted series, that came out in 2000 and picturized the details of Islamic empire, from birth of Muhammad to the rise of Ottoman Empire.
In this series, the invention which is considered to be the invention that contributed in the spread of learning throughout the Islamic world is the invention of paper. When Islam conquered Central Asia, they came in proximity with paper. They learned how to make papers and soon became the most used and sold products in all parts of the society, from government to citizens.
This invention was effective in a way that it helped people to write. Paper became an important product as it helped to secured documents from being forged or erased. In the middle of the ninth century paper was widely used hundreds of Paper factories were built in Baghdad.
To establish the National Labor Relations Board and address relations between unions and employers in the private sector.
The Treaty of Versailles has further increased the sense of pride and nationalism among the German people, and that eventually led to the worst thing that has happened to the humanity, the World War II. The reason why the Treaty of Versailles had such an effect on the Germans was that it made big damage and sanctions on the German economy, with the people of Germany suffering and living in poverty. The frustrations grew, the people felt that they were stripped of their basic rights, and they saw an enemy that was trying to destroy them in any way possible. Once a political figure came on the scene that used all of those frustrations to gain power, the people saw a savior, and that led to the rise of Nazi Germany and the terrors of World War II.
You didn't include the map, so I can't be entirely sure, but if it's the same test that I have, it's B.
