In Rome there were distinct classes. Which of the following describes the distribution of rich and poor at the time a. There were many rich people and fewer poor people c. There were about as many rich people as there were poor people b. There were many poor people and fewer rich people d. There were more some middle class people than rich and poor people Please select the best answer from the choices provided A B C D

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.