Final answer:
The Let's Move! campaign, not listed among the options, is the correct answer for the described program aiming to promote physical activity and healthy nutrition among children to fight obesity.
Step-by-step explanation:
The voluntary nutrition and wellness program launched by former First Lady Michelle Obama to encourage daily physical activity, nutrition education, and the consumption of nutritious foods in order to combat obesity among children is known as the Let's Move! campaign. This initiative focuses on engaging the entire community, including parents, teachers, and healthcare providers, to ensure that children have better access to healthy food choices like fruits, vegetables, and whole grains, and to encourage them to engage in physical activities as opposed to leading sedentary lifestyles. While the provided options do not explicitly list Let's Move!, the description of the campaign matches its objectives and activities.