The correct answer is conduct.
The ethical c<span>ode of conduct developed by the American Psychological Association (APA) refers to a guide of ethical standards and principles psychologists must adhere to, when conducting psychological experiments and research studies on human or animal subjects. Psychologists must adhere to APA's Code of Conduct to minimize any harm or distress a psychological study might pose for its participants. </span>
Answer:
Maybe it would be a period of little innovation, but don't take my word for it.
Hope this helps :)
B. Physical Map.
Physical maps show important things like mountains, rivers and lakes
Answer:
D. He created the Royal Road
Explanation:
King Darius known as Darius the great was the 3rd kind of the Achaemenid empire. He reigned for a period of 36years. He conquered lands and also improved various economic systems.
Darius improved the persian empire by creating the royal road.
This road gave the Persian officials the ability to reach the cities they conquered all through the empire.
