Which of the following best describes upton Sinclair ida tarbell and frank Norriss impact on journalism

What kind os source would a historian use to get a firsthand account of a past event

Plz the 10 places that charles darwin stopped at to report his findings, and include dates?

Enlightenment thinkers most contributed to the development of whichpolitical idea? a. religious leaders should play the largest role in establishing asociety's laws. b. democratic governments have the responsibility to protect humanrights. c. criminals must be punished harshly if a society is to maintainorder. d. written constitutions place unnecessary restrictions ongovernments' powers.