Ready- to-eat foods are foods that are eaten without additional cooking or washing to remove germs. You can use utensils such as scoops, tongs, or gloves to prepare and serve tacos, salads, sandwiches, and other foods that are not cooked before serving. This will keep germs from your bare hands from getting on foods.
GPS monitors track your location over time, which is a better way of measuring distance traveled than a device that measures the number of footsteps you've taken.