The Republican Party in the United States are associated with the Conservative political ideology
For example, someone could argue that tobacco smoking has created a problem in society because of increased illness and a higher death rate,gun control,and drugs.
The transcontinential railroad brought more money to the railroad companies because more people had access to the railroads, therefor using them more, and money was brought in. Not 100% sure, but that is my guess
Answer:
At his death eleven years later, Alexander ruled the largest empire of the ancient world. His victory at the battle of Gaugamela on the Persian plains was a decisive conquest that insured the defeat of his Persian rival King Darius III.