How did sugar production affect the colonization of the americas?

increased need for slaves

Explanation:

sugar needed a lot of people to help harvest so more slaves were brought over to be forced to work. Sugar was the principle commodity for for stimulating the American slave trade

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.