What did Ida Tarbell hope to accomplish when she exposed the oil industry?

She hoped to  expose the rise of corporate trusts and monopolies in the Progressive Era spurred Congress to legislate regulations on business practices.

the church governed the society after the empire fell.   constantine took charge of rome and ended the confusion which had over religion and made christianity as the only religion and that started ruling the roman empire. he also divided the empire into two and fortified the eastern part.   he ruled the eastern part.

d. islands off the coast of newfoundland