TOEFL Listening: TPO-TOEFL听力TPO - ME38Z61PLL45TSYTR$

According to the professor, what can be inferred from the ceramic artifacts found on the island? A. The island was the source of most of the pottery used at Lamanai B. Much of Lamanai's population relocated to the island during the Postclassic period C. The Mayan trading network remained strong during the Postclassic period D. The Maya developed new technological capabilities on the island