Explanation: Ranjit Singh, also known as Maharaja Ranjit Singh, was a prominent ruler of the Sikh Empire in the 19th century. He was born in 1780 and ascended to the throne in 1799, becoming the first Maharaja of the Sikh Empire. His reign lasted until his death in 1839, during which time he expanded the Sikh Empire to its greatest extent, encompassing much of the Punjab region and parts of what is now Afghanistan and Kashmir.
Ranjit Singh's rule is often referred to as the "Golden Age" of Punjab due to the prosperity and cultural advancements that occurred during his reign. He was known for his military prowess and his ability to consolidate and expand the Sikh Empire. Ranjit Singh was a secular ruler who maintained good relations with both Hindu and Muslim communities, and he was known for his tolerance and patronage of various religions.
Ranjit Singh's military campaigns were successful in part due to his modernization of the Sikh army, which he equipped with European-style artillery and trained by European officers. He also established a well-organized administrative system, which included the establishment of a postal service, a mint, and a system of taxation.
Ranjit Singh's legacy is significant in the history of Punjab and India. He is remembered for his contributions to the cultural and economic development of the region, as well as for his military achievements. His rule marked a period of relative peace and prosperity in Punjab, and his legacy continues to be celebrated in the region.
In conclusion, Ranjit Singh was the ruler of Punjab during the early 19th century, and his contributions to the region's history are well-documented and significant. The other options provided in the question are not historical figures associated with the rule of Punjab, making Ranjit Singh the correct answer.