The answer would be : Fishing Society .Since 70 % of the world were surrounded by water, Fishing societies have a very large food of reserves and unlike agricultural products, Fishes do not die during the fall and winter which bring more wealth to the societies.
In the United States the governments makes collusion illegal with antitrust laws because monopolies reduce economic efficiency.
Angkor Wat is a temple complex built in the Khmer Empire and is the largest religious monument in the world. It was built in the early 12th century and was first a Hindu temple and then a Buddhist temple. It was the capital of the Khmer Empire when King Suvayarman II ruled and made it his state temple and then eventually became his mausoleum. It is Cambodia's most visited site.
They probably change the state law because each state has different law
Answer:
Frequent changes in leaders so it was hard to have stability
