How long did Ray Kroc serve as the CEO of McDonald's?
3 years
6 years
9 years
12 years
Answer
Ray Kroc served as the CEO of McDonald's from 1967 to 1973, a total of six years. During his tenure, he oversaw the rapid growth and global expansion of the fast-food chain, turning it into the most successful fast-food corporation in the world by revenue.
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