Determine whether the following technical inventions belonged to the maya or the inca; constructed the city of chichen itza, built rope bridges, invented calendar systems that are still used today.

The correct answer is The Maya.

The Maya constructed the city of Chichen Itza, built rope bridges, and invented the calendar systems that are still used today.

The Maya was the great civilization that lived in the Yucatan Peninsula in Mexico, and parts of Guatemala and Belice. They were great astronomers and built impressive buildings and observatories like the ones you can visit today in important archeological sites in Chichen Itza, Mexico, in Tulum, close to Cancun beach in Mexico, and are also known by its calendar systems that measure time and festivities.