<span>..centers of international trade and commerce. </span>
Answer:
could be used to investigate factors that is unethical to manipulate in an experimental research or study.
Explanation:
Absolute monarchy: total rule by king/queen
anarchy: no government
autocracy: rule by one ruler
communism: government-regulated business to eliminate class
democracy: voting for government
dictatorship: rule by someone who’s taken over
direct democracy: voting directly on laws
monarchy: rule by king/queen and parliament
oligarchy: rule by a group
rep. democracy: voting for representatives to vote on laws
republic: representatives are elected
socialism: government partially controls businesses to somewhat decrease class
