Answer :
Certainly! In this case, the correct answer is:
a) McDonald's
Here's why:
1. In the 1950s and 1960s, there was a rise in popularity of fast-food restaurants due to the increasing number of families traveling by car and looking for quick and convenient dining options along highways.
2. McDonald's was one of the pioneering fast-food chains that capitalized on this trend by offering standardized, quick-service meals that catered to the needs of travelers.
3. By 1964, McDonald's had expanded its operations to approximately 700 fast-food stands, establishing itself as a dominant player in the industry during that period.
4. The mention of "open road" and the rapid expansion of fast-food stands align with McDonald's growth trajectory and its impact on the dining landscape during that time.
Therefore, McDonald's was the business that expanded into approximately 700 fast-food stands by 1964 as families embraced the "open road" lifestyle.