Are the underlined words in the sentence an independent clause, a subordinate clause, or neither?

after the sun sets, turn on the porch light.

a.
neither

b.
subordinate clause

c.
independent clause

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.

me no say

there are indirect ways of affecting state laws   by with holding funding's. and that's why we have a 55mph speed on the high way with a design of 70mph speed.

answer; ethnocentrism;