Final answer:
Pacal the Great's reign lasted an amazing 67 years and was characterized by significant cultural and architectural advancements in Palenque.
Step-by-step explanation:
The correct answer to the question is B) It lasted an amazing 67 years. Pacal the Great, also known as K'inich Janaab Pakal, was a Mayan ruler who reigned over the city-state of Palenque from 615 to 683 CE. His long reign is considered remarkable because it allowed for significant cultural and architectural advancements in Palenque. During his rule, Pacal oversaw the construction of elaborate temples and monuments, including the famous Temple of the Inscriptions, which housed his extravagant tomb.