What was the advantage of a tetrarchy, the form of government diocletian created when he came into power?

Which of the following was a similarity between classical mesoamerican and south american civilizations ?

For your research paper on the history of maui, you locate a source covering the overall history of the hawaiian islands. as you evaluate the source, however, you decide not to use it in your research because it never mentions maui. this significant omission of information falls under what criterion for evaluating resources?

Woodrow wilson called the supreme court "a constitution convention in continuous session." what did wilson mean by this?