I believe the answer is globalization
<span>Lincoln Steffens, Frank Norris, and Ida Tarbell are the muckrakers. They used investigative reporting to uncover and dramatize societal ills. They are so determined to publish and expose the problem of society just like scandal, allegation, and corruptions among political and business leaders.</span>
"Sumerian" was the ancient civilization of the Middle East among the following choices given in the question that <span>lasted for over a thousand years before being conquered. The correct option among all the options that are given in the question is the first option. I hope the answer has come to your help.</span>
Because of there traveling around non local areas, they were able to be vulnerable to new cultures and maybe languages. This allowed social mobility because they learned a new flow and new way of communicating.