Answer:
i cannot see
Step-by-step explanation:
In a picture graph, if there is no key specified, then it is already assumed that the viewer knows that each symbol would stand for 1. If each symbol stands for more than one, then a key is required, but if each symbol stands for one, you can assume that the viewer knows.
A pie chart would be the best since you are breaking apart the amount of choices from the whole. (Corn, Carrots, Green beans sweet potatoes). If not a pie chart I suggest a bar graph.