Final answer:
Yellow journalism contributed to the Spanish-American War through exaggerated headlines, propaganda cartoons, and feature stories promoting war.
Step-by-step explanation:
Yellow journalism was thought to have contributed to the Spanish-American War for several reasons. Firstly, newspaper headlines strongly influenced public support for the war by exaggerating and sensationalizing events, thus swaying public opinion in favor of military intervention. Secondly, the Yellow Kid cartoon, created by cartoonist Richard F. Outcault and published in the New York Journal, spread propaganda and anti-Spanish sentiment by depicting Spaniards in a negative light. Lastly, magazines created feature stories about the battles in Cuba and the Philippines, further fueling patriotic fervor and promoting war.
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