Consider the following menu from the point of view of the USDA Food Guide.
2 eggs, 1 tsp margarine,
2 slices enriched white bread, 1 c whole milk, coffee
2 oz tuna fish, lettuce, 1 tbsp mayonnaise, 2 slices enriched white bread, 1 apple
3 oz hamburger meat, 1 oz cheese, 1/2 c cooked rice, 1/2 c carrots, coffee
Which of the following describes the nutritional value of the fruits and vegetables in this menu?
A source of vitamin C is marginal