Final answer:
Bourbon, whiskey, and scotch can be served neat, on the rocks, with water, or in a cocktail.
Step-by-step explanation:
Bourbon, whiskey, and scotch can be served in various ways including neat, on the rocks, with water, or in a cocktail. Neat refers to serving the drink without any additional ingredients or ice.
On the rocks means to serve the drink over ice cubes. With water involves adding a small amount of water to the drink to enhance its flavors. In a cocktail, the bourbon, whiskey, or scotch is mixed with other ingredients to create a specific drink.