Final answer:
An example of muckraking in a newspaper headline is when an investigative journalist exposes corruption in the local government.
Step-by-step explanation:
An example of muckraking in a newspaper headline is:
'Investigative Journalist Exposes Widespread Corruption in Local Government'
Muckraking refers to the practice of journalists who, during the early 20th century, exposed social and political issues through investigative reporting. This headline demonstrates how an investigative journalist is exposing corruption in the local government, which aligns with the principles of muckraking.
Learn more about Muckraking in journalism