<u>The correct answer is A. He divided the empire into provinces and appointed a leader for each province</u>. From 539 BC to 331 BC, the <u>Persian Empire</u> was the most powerful state in the world and <u>Darius I</u>, who was King from 522 BC to 486 BC, divided that <u>Empire</u> into twenty large provinces, called <em><u>satrapies</u></em>. Each<em><u> satrapy</u></em> was governed by a<em><u> satrap or governor</u></em>. Their main responsibilities were to enforce law and order, and to collect taxes and tributes. To check the satraps, a secretary and a military official representing <u>Darius</u> were installed in every province. This division secured that he would not have to travel from one end of his empire to the other, defending the borders against every little tribe that decided to attack.
I would say brainstorming for this one
A developmentalist who is studying the popularity of children's names over the years is actually looking at the <u>cohort</u> effect.
<h3>What is a psychological experiment?</h3>
A psychological experiment can be defined as a scientific investigation which typically involves the process of manipulating an independent variable (the cause), so as to determine or measure the dependent variable (the effect) and understand the relationship between the human mind and behaviors.
<h3>What is an
cohort effect?</h3>
A cohort effect can be defined as a scientific investigation which occurs when a research result is influenced by the characteristics of the cohorts such as children's names, that are being studied.
In conclusion, a developmentalist who is studying the popularity of children's names over the years is actually looking at the cohort effect.
Read more on cohort effect here: brainly.com/question/28269513
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Complete Question:
A developmentalist is studying the popularity of children's names over the years. She is really looking at the _____ effect.
naming
cohort
Hawthorne
generational
