The maya built large limestone pyramids with flat tops. the aztec also made similar structures with long stairways leading to temples at the top. what were these structures most likely used for

religious ceremonies

Explanation:

The temples were built high off the ground in order to be closer to the gods. Priests would climb the long stairways to perform religious ceremonies. Many of the Aztec pyramids were destroyed by the Spanish explorers, but some can still be seen in Mexico today.

answer; i believe that the correct answer is (decreased)

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.