Which item in the comparison chart takes the least amount of water to produce? Which takes the greatest? How much water is that?

Notice that one of the thirstiest foods is beef. That figure takes into account every use of water before a hamburger or a slice of roast beef comes to your table—including the more than 600 gallons (2,300 liters) needed to grow grass or other feed for the beef cattle. Compare the water needed to raise animals for meat with the water needed for vegetables and fruit. Which uses more water? That would be a chocolate bar. And the least water that is used would be 1 slice of bread

Explanation:

i just coppied and pasted the paragraph below it and than added the 1 slice of bread and it gave me hundred. the answer is 1 slice of bread but you need to add more words to it. This will help trust me ^