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.
Vasco da Gama. Vasco da Gama was the first European to open a sea-based trade route to India. In an epic voyage, he sailed around Africa's Cape of Good Hope and succeeded in breaking the monopoly of Arab and Venetian spice traders.
It was built in to stop one branch of government from gaining too much power
