Final answer:
The not a practical use for a microwave is braising.
Step-by-step explanation:
The not a practical use for a microwave is d. Braising.
A microwave is primarily used for reheating previously cooked foods, quickly heating desserts, and defrosting frozen foods. Braising is a cooking method that involves slowly cooking food in liquid, typically in a covered pot on a stovetop or in an oven. It is not a practical use for a microwave since it requires direct heat from a stovetop or oven.