Answer:
<h2>B. Muckraking journalism resulted in the call to reform big business in the US.</h2>
Explanation:
Muckraking has its origins in the Progressive Era and refers to the investigative journalism to report corrupt organisations.
Its impact was high, through muckraker journalism, Standard Oils finished its monopoly in the oil industry. Also, muckraking helped to create the Pure Food and Drugs Act.
