Which multimedia choice would be most effective in persuading blog readers to plant a vegetable garden?

a video clip featuring a giant animated carrot
a photo including turn-of-the-century farmers
a graph illustrating the vegetables grown in the us
a clip of an interview with a successful teenaged gardener

The answer is D: a clip of an interview with a successful teenaged gardener.  

I would have considered option C but it is just a graph that shows vegetables being grown in the United States. That, in my opinion will not draw any people to grow vegetables. So that leaves us with a clip of an interview with a successful teenage gardener. Most people, especially those who aspire to have a vegetable garden of their own, will try it out when someone younger than them is successful at it. Or if you are younger, you will look up to that person and try to do what they do. Such a clip would have content like the kinds of fertilizers required to come in to contact with your food, types of soil, and the type of vegetables that grow in a specific region.