The question asks about the component of a salad that serves to bind it together and enhance its appeal. Let's review the options provided:
- Base: The base of a salad usually consists of greens or other foundational ingredients that provide bulk but do not inherently bind the ingredients together.
- Body: The body of a salad includes the primary ingredients such as vegetables, fruits, proteins, etc. It contributes to the substance and flavor of the salad but is not responsible for binding or enhancing the overall appeal through flavor.
- Garnish: Garnishes are additions that improve the visual appeal and sometimes taste, but their role is decorative rather than functional in binding.
- Dressing: Dressing is a mixture, often including elements like oils, vinegars, herbs, and seasonings, that coats and binds the ingredients of the salad together. It significantly enhances the flavor and appeal of the salad.
From the explanation above, it's clear that the dressing is the component of the salad that both binds the ingredients and enhances its appeal through flavor and texture. Therefore, the correct answer is Dressing.