Final answer:
Pork must be cooked to an internal temperature of 165°F (74°C).
Step-by-step explanation:
The correct answer is c) 165°F (74°C). To prevent illness, pork must be cooked to an internal temperature of 165°F (74°C). This is the recommended temperature by the USDA (United States Department of Agriculture) to ensure that harmful bacteria, such as salmonella and trichinella, are killed and the pork is safe to consume.