Your site has a self service salad bar with a fresh greens mixture, two fresh vegetable selections and 4 salad dressings displayed for service. how many different serving utensils are needed on the salad bar.

Three serving utensils

Explanation:

A website is a collection of web pages. These web pages are created with web development tool like HTML, CSS, Javascript and other web tools. A web page is made of a header, a body and a footer.

The header contains introductory elements like a logo, main topic, menu or navigation bar etc.

The self service salad bar in the question is represented by a navigation bar. The navigation bar contains the salad bar menu which are "fresh greens mixture", "vegetable" with a dropdown menu of two vegetable types and "salad dressing" with a dropdown menu of four salad dressing types.

All these makes three menus or utensils in the salad navigation bar.

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