Answer:
Why did you delete my previous answer?
Explanation:
I think its 1 not 100 percent sure tho
Renaissance scientists i think?
Answer:
the arrival of Europeans
Explanation:
The arrival of Europeans is the biggest reason for the decline of Mississippian civilizations.
The arrival of early Europeans for trading came with diseases that spread to the natives and due to lack of immunity to new infectious diseases like epidemics, smallpox, and measles, some mississippian migrate to other places and some died due to diseases. Then slowly the European trade destroyed the Mississippian civilizations.
Hence, the correct answer is "the arrival of Europeans".
