Final answer:
Food security is determined by availability, access, utilization, and stability. Factors that determine someone's food security include national production, access to global markets, household food production, household purchasing power, and sociocultural and gender inequalities.
Step-by-step explanation:
Food security is determined by several factors, including availability, access, utilization, and stability. Availability refers to having sufficient food of the right dietary mix consistently. Access refers to the ability to obtain and purchase food, which can be influenced by factors like income and proximity to food sources. Utilization refers to the proper utilization of food, including meeting nutritional needs and avoiding hidden hunger. Stability refers to having access to food at all times and not being at risk of losing access due to cyclical events like dry seasons. Factors that can determine someone's food security include national production and access to global markets, household food production, household members' ability to purchase food, and sociocultural and gender inequalities.