B. The colosseum hope it works
The answer is Emperor Hulagu. He sent wanted the Caliph (Al-Musta'sim) to demanded him to surrender the Capital. He promised to continue a governance and security to the land. However, Caliph (Al-Musta'sim), did not agree to Hulagu's terms and demands. T<span>he Caliph (Al Musta'sim) refused despite the weak military condition of his territory. Hulago made an embargo on Baghdad and soon entered the city and killed Abbasi caliph (Al-Musta'sim ).</span>
After WWI, the Allies made Germany sign the Treaty of Versailles, it was really harsh towards Germany, its destroyed it's economy, its army, and blamed the war on them.
Many Germans, suffering in these conditions, saw Hitler's party as a light, as hope for a better life for them an and their children, because Hitler wanted to restore Germany's glory, and with it, it's economy.
They felt betrayed by everyone, but Hitler was always on their side.
The direct trade route to East Asia was controlled by other empires.
Because of this, they were forced to find another way in order to not be taxed. On top of that, the way to East Asia was not exactly the easiest as there was no exact direct way for the Europeans to get there - through the Mediterranean was a no go as Greeks lied there as well as the Middle East at the exit. The other way would be around Africa but that would take to long. Thus, they searched for a simpler method.
Hope this helps!
I think it is d ebony because ebony is a type of tropical tree