What did Moctezuma think of Hemán Cortés? A. That was a magic being with multiple legs and two heads because of his horse B. That he would help Moctezuma maintain power over the peoples conquered by the Aztecs C. Yhat he must be too strong to resist because of his iron armor D. That he might be the god Quetzalcoatl returned to rule the Aztecs​

The answer is D.

Explanation: Moctezuma actually did think that Cortés was a god.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

answer; positivist; postpositivist;