Answer:
The early American civilization is represented by Chichén Itzá is Maya.
Option (a) is true.
Step-by-step explanation:
Chichén Itzá was a major city of the Maya civilization, located in what is now the Yucatán Peninsula of Mexico.
The city was founded around the 6th century AD and flourished during the Terminal Classic period (900-1200 AD).
Chichén Itzá was a center of trade, culture, and religion, and it is considered one of the most important archaeological sites in the Americas.
The other civilizations listed (Aztec, Inca, and Olmec) were also Mesoamerican civilizations, but they each had their own distinct cultures and histories.
The Aztec civilization was centered in central Mexico, the Inca civilization was centered in the Andes Mountains of South America, and the Olmec civilization was one of the earliest Mesoamerican civilizations.
Thus,
Maya is the early American civilization is represented by Chichén Itzá.
Option (a) is true.