When adding ingredients to the mixer, you should do which of the following?

When adding ingredients to a mixer, it's essential to prioritize safety and ensure consistency in mixing. Adding ingredients one at a time allows for better incorporation into the mixture, helping to achieve a uniform texture. Additionally, turning off the mixer before adding new ingredients prevents splattering and accidents, as the moving blades can cause ingredients to fly out of the mixing bowl. Therefore, taking both actions enhances both the efficiency of mixing and ensures a safe kitchen environment. Because both of these precautions are necessary, the choice that encompasses both actions is the most appropriate approach.