Final answer:
The aims for a poster on food insecurity are to raise awareness about the global hunger issue, educate on poverty as a major contributor to food insecurity, and advocate for policies and local action towards achieving zero hunger.
Step-by-step explanation:
The aims for a poster addressing food insecurity would include raising awareness about the high number of people suffering from hunger and the lack of access to nutritious food globally. Highlighting the urgency of the problem, the poster should emphasize that in 2020, over 810 million people went hungry, with billions not getting enough food, leading to conditions like stunted growth in 22% of children under five. One core aim is to educate the audience on the contributing factors, such as poverty, that are major drivers of food insecurity, distinguishing it from simply a lack of food availability.
Another aim of the poster might be to spur action and advocate for effective policies that address not just the supply, but also the access and utilization of food. By doing so, the poster could contribute to the efforts fitting within the broader context of the United Nations' Sustainable Development Goals, particularly the goal of achieving zero hunger by 2030. The poster could also underscore the role of individuals and local communities in combating food insecurity, by highlighting examples of sustainable food programs or community gardening initiatives that address the issue at a grassroots level.