During the early period of spanish colonialism, the death of large numbers of native people led to what

answer; the importation of slaves from africa,//   is the correct answer.

competition i thin

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.