Which of the following terms is not associated with scientific public online polling? universe, representative sample, straw poll, or cluster sample

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

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the main concern with the first draft of the articles of confederation was too much power in the state governments.