Which famous marketing campaign did Hershey's launch in 1970 that is still recognized today and helped establish one of their most iconic products?

Milton Hershey revolutionized the chocolate industry with innovations that made chocolate accessible to everyone. His company's journey from humble beginnings to global recognition is filled with interesting marketing decisions and product developments. Test your knowledge about one of the most iconic food brands and its famous marketing campaigns that changed how we view chocolate forever.

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The Hershey's Kisses Christmas Bells commercial featuring animated Kisses playing "We Wish You a Merry Christmas"
"How do you eat a Reese's?" campaign highlighting the many ways people enjoy peanut butter cups
The Hershey's Syrup "Stirring" campaign featuring children stirring chocolate milk
"Melt in your mouth, not in your hands" campaign for Hershey's new M&M-competing product called Hershey's Drops