i think it is B
Mongol Rule and the Yuan Dynasty
Answer:
B
Explanation:
Before the battle of Gettysburg, the South was winning the War until Gettsyburg where they lost a 4th of their army and were able to push back the Confederates. The First Unit of African Americans fought in the Battle of Port Hudson in May 1863 ,3 months before Gettysburg.
Because the u.s. was able to control a huge landing strip that the japs were using to fly resources to allies.
The ottoman army was large in numbers, fast and effective. Now if you take in consideration the the origin of turks is not the middle east but central asia, and the fact that the ottomans were excellent businessman, they had access to black powder. They were the one of the first to bring it to Europe.
They had this strategy of digging tunnels right under the walls and blowing them up with black powder explosions or setting a fire underneath.