The cook and carry, targeted to epicureans, is cordless and easily portable. this is an example of

This is an example of benefit segmentation. It is dividing the market based upon the observed value benefit, or advantage consumers distinguish that they receive from a product or service. You can divide the market founded upon quality, customer service, performance, special embellishments, or other benefits.

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.

buildings sir and respect