<span>Mountains created cultural divides between civilizations </span>
The Rough Riders were a famous group of horsemen during the Spanish-American War. They were led by Theodore Roosevelt. Roosevelt actually resigned from office so that he could serve.
Religion (mostly Christianity)
The Schlieffen Plan's strategy required that France be defeated swiftly – but this didn't happen. That failure led to sustained trench warfare on the Western Front. In those grim battles of attrition, such as the Battle of the Somme and the Battle of Verdun, Allied forces ultimately outnumbered the Germans
Answer A) Both sides understood the war would be long and sanguinary as a result of the First Battle of Bull Run. Both sides were poorly equipped and poorly led by their generals and although the Confederate troops won, there were many casualties on both sides and the Union troops retreated. Both armies realized they were inexperienced and that this would be a long and grueling war.
