Question : The forts of Vijayanagar demonstrate the empire's:
Option 1: Artistic achievements
Option 2: Scientific advancements
Option 3: Military prowess
Option 4: Diplomatic relations
Correct Answer: Military prowess
Solution : Correct Option: 3
Explanation: The forts of Vijayanagar demonstrate the empire's military prowess, as they were strategically designed and built to protect the empire from external threats and invasions.