PLS HELP

when did the maya first begin to decline?

Answer is C.

Explanation:

because it is at the end of the classic period

i believe it d) heterogeneous

one central belief of buddhism is often referred to as reincarnation -- the concept that people are reborn after dying. buddhism is a philosophy of life expounded by gautama buddha ("buddha" means "enlightened one"), who lived and taught in northern india in the 6th century b.c.