Mesoamerican civilization concentrated in Mexico's Yucatan Peninsula and in Guatemala and Honduras but never unified into a single empire. Major contributions were in mathematics, astronomy, and development of the calendar. Choose matching term square Inca Vasco De Balboa Maya

The correct answer is Maya.<br /><br />The Maya civilization was a Mesoamerican civilization that concentrated in the Yucatan Peninsula of Mexico, as well as in Guatemala and Honduras. The Maya never unified into a single empire, but they made significant contributions in the fields of mathematics, astronomy, and the development of the calendar.<br /><br />The Inca civilization was a South American civilization that existed in the Andean region, primarily in present-day Peru. The Inca were a unified empire that controlled a vast territory in the Andes mountains.<br /><br />Vasco De Balboa was a Spanish explorer who is credited with being the first European to lead an expedition to reach the Pacific Ocean from the New World. He is not a civilization or a term related to Mesoamerican history.<br /><br />Therefore, the correct term that matches the description provided in the question is Maya.