Answer: Around the 5th century bc, the Persians under Cyrus the Great had rapidly expanded their domain. By the time of Darius I, the Persian empire covered most of southwest Asia and Asia Minor, reaching as far as the easternmost boundaries of Europe. The Persians demanded tribute and respect from all they dominated. The Greek cities in Asia Minor eventually decided to throw off the Persian yoke. Through those revolts, the assistance of the Athenians and the ensuing Battle of Marathon, the wheels had been set in motion to end Persian domination.
Explanation: hope it helps ^w^
Hello,
According to what I have read, this has been happening because every United States state is also a sovereign and independent entity in its own right and is granted the power to create and apply laws, and regulate them according to their needs. In addition, some laws, such as certain voting laws and criminal laws and statutes, tend to be somewhat uniform across states; nevertheless, some areas of law can be very, very different from one state to the next.