A popular jingle from 1971 wanted to “buy the world a” what?

Here is the question :

A POPULAR JINGLE FROM 1971 WANTED TO “BUY THE WORLD A” WHAT?

Here is the option for the question :

• Porsche
• Coke
• Home
• Whopper

The Answer:

And, the answer for the the question is :

Explanation:

[STC006295] In 1971, Bill Backer worked at the McCann Erickson advertising firm as the creative director for Coca-Cola. Backer was with the agency. After a flight to London was diverted in Ireland due to fog, he observed passengers who had been irate earlier bonding with one another and sharing stories over Cokes. This experience inspired him to come up with the jingle, “I’d like to buy the world a Coke,” which has since become a worldwide phenomenon. He collaborated with songwriters Roger Cook and Roger Greenaway to bring the idea to fruition, and a band known as the New Seekers recorded a version of the song that became a top 10 success.