Aspeech conclusion that builds in power and intensity as it moves toward the closing line is known as a crescendo ending. true false

True

Explanation:

Crescendo ending in a speech is achieved when the conclusion of a speech builds to a zenith in power and intensity thus evoking emotions among the audience.

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;

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.