1. In “How Tacos Conquered America,” the section “America Loves Tacos” helps explain _____.

2. Author Mary Kate Frank writes that “a new way of eating was sweeping the country: fast food.” She means fast food was _____.

3. The sidebar “American Classics” explains _____.

4. Which detail helps explain how spaghetti and meatballs ended up on the same plate?

5. The main purpose of the section “Supermarket Success” is to _____.

6. Both articles support the ideas that ____.