The steam locomotive allowed for the transportation of goods at a much more rapid rate than by horse. The railroad let people know exactly where and when goods would arrive. The trains also gave the cargo a safer ride as it was much more difficult to rob a train than a horse drawn transport. As more railroads were built, products could travel farther than ever before in a timely manner. This brought down the cost of freight transport and increased profits for many businesses.
Alexander was at Thapsacus in July 331. Darius learned of this action from an advanced army sent under Mazaeus to the Euphrates crossing and marched up the Tigris to fight him.
This is further explained below.
<h3>Briefly describe the route Alexander the Great traveled during his conquest of the entire Persian Empire.?</h3>
Generally, Cyrus the Great established the Achaemenid Empire in 550 BC. It was also known as the First Persian Empire.
In conclusion, In the month of July 331, Alexander made his way to the Euphrates port of Thapsacus. Darius, hearing of this action from an advance army sent under Mazaeus to the Euphrates crossing, marched up the Tigris to fight him. Instead of taking the usual path down the river to Babylon, he proceeded through northern Mesopotamia for the Tigris.
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The reason he wasn't able to finish his speaking tour was because he had a stroke, so he died.