How were muckrakers able to influence American society and ultimately inspire reform?

A. they led frequent marches and strikes
B. they worked as government officials
C. they contributed photographs and articles to magazines
D. they controlled factories and labor unions

C. they contributed photographs and articles to magazines

Muckrakers were journalists and writers who used their platforms in magazines and newspapers to expose corruption, social injustices, and other problems in American society. Through their investigative reporting, muckrakers were able to bring attention to issues such as child labor, unsafe working conditions, and political corruption. Their work inspired public outrage and led to calls for reform, ultimately helping to bring about changes in laws and policies to address these issues.