What did ida tarbell report on? a. mentally ill people and what it was like to be in an insane asylum? b. the standard oil company and what was involved with them? c. the corruption of politicians in major cities? or d. the dangers of child labor?

Due to what conditions were slaves brought into brazil to work the fields? the climate was similar to that of africa. the indigenous workers were hired as managers. the indigenous workers had died from exposure to diseases from europe. slaves from africa were already used in other regions and brazil was the next location.