Answer:
Step-by-step explanation:
Here's an example of an HTML document containing three ordered lists with nested unordered lists of favorite flavors:
html
<!DOCTYPE html>
<html>
<head>
<title>My Favorite Flavors</title>
</head>
<body>
<h1>My Favorite Flavors</h1>
<h2>Drinks</h2>
<ol>
<li>Coffee
<ul>
<li>Mocha</li>
<li>Caramel</li>
<li>Vanilla</li>
</ul>
</li>
<li>Tea
<ul>
<li>Chai</li>
<li>Green tea</li>
<li>Peach</li>
</ul>
</li>
<li>Smoothies
<ul>
<li>Strawberry Banana</li>
<li>Mango Pineapple</li>
<li>Blueberry</li>
</ul>
</li>
</ol>
<h2>Meals</h2>
<ol>
<li>Pizza
<ul>
<li>Margherita</li>
<li>Pepperoni</li>
<li>Hawaiian</li>
</ul>
</li>
<li>Burger
<ul>
<li>Cheeseburger</li>
<li>Mushroom Swiss</li>
<li>Bacon BBQ</li>
</ul>
</li>
<li>Pasta
<ul>
<li>Spaghetti Bolognese</li>
<li>Carbonara</li>
<li>Pesto</li>
</ul>
</li>
</ol>
<h2>Snacks</h2>
<ol>
<li>Chips
<ul>
<li>Sour Cream and Onion</li>
<li>Barbecue</li>
<li>Salt and Vinegar</li>
</ul>
</li>
<li>Popcorn
<ul>
<li>Butter</li>
<li>Caramel</li>
<li>White Cheddar</li>
</ul>
</li>
<li>Chocolate
<ul>
<li>Milk Chocolate</li>
<li>Dark Chocolate</li>
<li>Hazelnut</li>
</ul>
</li>
</ol>
</body>
</html>
In this HTML document, there are three ordered lists: "Drinks," "Meals," and "Snacks." Each ordered list contains a nested unordered list of favorite flavors. Each nested unordered list contains a minimum of three flavors.