Why do archaeologists think that Teotihuacán was a place of pilgrimage for the Aztecs?

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.

the answer to your question is,

d. when a child was born.

-mabel < 3

answer; the above statement is (true);