President Trump signed more executive orders than any other recent president in his first 100 days in office. Some notable ones were to reverse the Affordable Care Act and ban admission to the U. S. for a range of immigrants and refugees. These instructions do not require congressional approval. This exemplifies the power of the president to issue .

presidential directives

Explanation:

presidential directives is any oral or written statement issue by the president of US, which tends to act as law/rule of government until it is revoked by president. It is completely on the will of president when to revoke the directives. The power of presidential directives is authorized to president by  US constitution, Statutory Law. However, congress can challenge this in court by congressional action.

if it is a supervisor that collects all the handmade products the word is you but if it goes straight to the machine made activity there isn't any word unless there is robot programmed to say you.

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.