levanenetLauram
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What were Joseph Pulitzer and William Randolph Hearst well known pioneers of?
-publishing news journals aimed at the upper social classes in America

-producing weekly journals focused on world news

-engaging in a style of publishing called yellow journalism

-working with missionaries to spread Christianity in Africa

Respuesta :

oopsydaisy
Joseph Pulitzer and William Randolph Hearst were well known pioneers of an engaging in a style of publishing called yellow journalism. 

Answer:

3rd Option

Explanation:

engaging in a style of publishing called yellow journalism.