Domain: commerce (Product Selection and Specification)
Problem: I'm shopping for a friend who has a severe nut allergy but loves chocolate sauce. Looking at the various jars of chocolate sauce on the shelves of this store, I need to find a safe option. Among all the sauces displayed that are completely nut-free (with no tree nuts or peanuts in their ingredients), which product has the lowest sugar content per 100 grams, and what is its price in US dollars?
Answer: Milky Way, 6.40 dollars