The So-Called Myth of the Mound Builders Was

Multiple Choice

The so-called myth of the mound builders was:

A) based on the belief that Native Americans had been incapable of building the monumental earthworks found in North America
B) based on the memoirs of those on the de Soto expedition who maintained that the Indians knew nothing of mound construction
C) based on the discovery of stone tablets in the mounds with characters derived from Old World alphabets
D) all of the above