The statement that best describes the Mayan writing system is b. the Mayan writing system was the most evolved in the Americas. The Mayan writing system, known as hieroglyphics, was highly developed and complex compared to other writing systems in the Americas.
To clarify the other statements:
- a. the Mayan writing system was more advanced than Eurasian cultures: This is subjective and not universally accepted, as "advanced" can vary by context.
- c. the Mayan writing system and all evidence of it was destroyed by the Spanish: While many texts and monuments were destroyed, not all were lost, and some knowledge of the system survives.
- d. the Mayan writing system is still widely used in Central America today: The traditional script is not widely used today, though some Mayan languages continue to be spoken.
Therefore, option b is the most accurate.