Final answer:
Gunpowder empires refer to the powerful Ottoman, Safavid, and Mughal empires that emerged in the Middle East and South Asia, known for their effective use of gunpowder technology and centralized states. Hence, the correct answer is option (A).
Step-by-step explanation:
The term "Gunpowder empires" refers to empires that were able to consolidate power and create vast territories primarily through the use of gunpowder weapons. This term, coined in 1974 by historians Marshall G. S. Hodgson and William H. McNeill, often describes the Ottoman, Safavid, and Mughal empires. These empires utilized their centralized states to effectively research, develop, and deploy new military technologies, which included firearms and cannons, allowing them to maintain internal and external security and dominate over their enemies.
The Gunpowder empires were not only powerful militarily but also strong economically, and they were great patrons of the arts, leaving behind a rich legacy in visual art, architecture, and literature.