Which of the following describes food that is sold in its natural state, without being processed, frozen, or heated?

The term that best describes food sold in its natural state, without any processing, freezing, or heating, is "fresh." Fresh food typically refers to items that are in their unaltered form and have not undergone any significant changes or preservation methods. This includes fruits, vegetables, meats, and dairy products that are available for immediate consumption.

In contrast, the other options indicate food that has undergone some form of processing or preservation. Canned food is sealed in airtight containers and often has undergone cooking or heating to ensure shelf stability. Frozen food has been subjected to freezing temperatures, which changes its texture and shelf life. Dried food involves removing moisture to prolong shelf life, which also alters the original state of the food. Therefore, "fresh" is the only term that accurately reflects food that is unprocessed and in its original state.