Answer:
1. Opinion
2. Fact
3. Opinion
4. Fact
5. Fact
6. Opinion
7. Fact
8. Opinion
9. Opinion
10. Fact
11. Opinion
12. Fact
13. Opinion
14. Fact
15. Opinion
16. Fact
17. Opinion
18. Fact
19. Fact
20. Opinion
21. Fact
22. Opinion
23. Opinion
24. Fact
25. Opinion
Explanation:
1. Some people may think that broccoli tastes better than pizza, so this is an opinion.
2. This is a fact because you can usually look at the menu and see the actual calories are in a pizza.
3. Many people may think that there are a lot of calories in pizza, but some may argue that there aren't, making this an opinion.
4. This is a fact because you can actually look this up, and the same answer will be given (this can be proven).
5. This is a fact because you can look this up.
6. This is an opinion because some professionals may say that making a pizza in a pizzeria is easier than cooking a frozen one.
7. Dough is made with flour, making this a fact, and you can look this up.
8. Some people may think it's better for the temperature to be hot when making it crispy.
9. Some people may like the Chicago-style pizza more.
10. This can be proven.
11. Some people may think the best pizza is in America.
12. This can be proven as a fact.
13. Some people may think it is healthy for them.
14. This can be proven, and is most likely documented.
15. Some people may add more toppings.
16. This can be proven by looking up.
17. People may like anchovies.
18. This was proven in a global survey.
19. This can be proven.
20. Some people may like the taste of artificial cheese.
21. This can be proven.
22. People may like pepperoni underneath cheese instead.
23. Some people may like pizzas rolled by machine better, since it's more efficient.
24. This can be proven.
25. People may argue that pizza deliverers don't make enough money.