I'm pretty sure that Copernicus discovered that, therefore your answr being A. Hope this helps :)
Answer:
Palenque, Copán, Tikal, Toniná, Yaxchilán, Banampak. The basic city
design consisted of the palace and temples in the center, with the temples in a cross
formation. Buildings were often places on top of older structures.
Why did President Lincoln's argument that secession was not constitutional?
Answer is c
