Answer: A. How the product looks would have the least impact on the price of a product.
Explanation: Out of the choices given: how the product looks, demand for that product, cost of the factors of production and the cost of delivering the product - how the product looks would have the least impact on the price. The demand for the product would have an impact on the price because as the demand changes for something, the price normally adjusts to reflect it as well. The cost that goes into production and delivering the product plays a huge part in the price of the item because if the selling price was going to be $20 but it costs $19 to make from start to on the shelf, they will likely raise the price to make money off of the item.