Emperor justinian was responsible for which action

What were the economic, religious and social/political factors in the abolition of slaves

Many city governments grant operating licenses to a specific cable television company

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?