4. “Bob Dylan was right when he sang that “Everyone has to serve someone”. We may belong to a lower caste but at least we are not at the bottom of the barrel. If we do all of our Global History homework, perhaps we will have good karma and the next life will improve”. This speaker belongs to the caste because
what caste is this? sorry I'm just really confused

answer; if congress didn't act on certain requests;

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.

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations.

answer; primary source information;