Final answer:
Abbas the Great, during the Safavid dynasty, played a significant role in military, political, and economic reforms, reaching the height of the Safavid empire's power and creating a golden age for Persian culture.
Step-by-step explanation:
Abbas the Great played a significant role during the Safavid dynasty in Iran. He was the greatest ruler of the Safavid dynasty and is considered one of the greatest rulers in Iranian history. Abbas I is known for his military, political, and economic reforms. He reformed the military and civil service, built the capital city of Isfahan, and reached the height of the Safavid empire's power. He also fought against and pushed back Ottoman and Uzbek forces, and his reign marked a golden age for Persian culture and prosperity.