The last one because it lists both realistic pros and cons to using stock footage :)
1) failing to cook food adequately,
2) holding food at incorrect temperatures, 3) using contaminated equipment,
4) practicing poor personal hygiene and 5)purchasing food from unsafe sources. small, living organisms that can be seen only through a microscope. poisons produced by pathogens, plants or animals.
Sony designed a handheld gaming console (PSP)
There are a lot, try reading the chapter again and looking at some familiar devices
