A - The Confederates relentlessy attacked the fort.
On April 12, 1861 the Confederates bombarded Fort Sumter for 34 hours before Union forces agreed to evacuate. There were no fatalities on either side.
It would be all of these. During world war 2 it is the United States that supplied almost everything in the allied war effort. Also the United States take longer route and also a hard campaign to combat the German U-boat for supremacy and stable supply route for the allied forces.
The correct answers here are the Ottoman Empire and the Austro-Hungarian Empire.
Both of these empires were on the losing side of the World War One as Austria-Hungary started the World War I and the Ottoman Empire was theirs and Germany's ally. The Ottoman Empire was partitioned after the world by the world powers Russia, France and Great Britain and the Austria-Hungary was dissolved into the Kingdom of Hungary and the First Austrian Republic.
Not sure but I think the answer is b