Which three variable tags can be used on layout templates for landing pages?

The three variable tags that can be used on layout templates for landing pages are %%description%%, %%title%%, and %%content%%. A layout template is a reusable HTML template that defines the structure and style of your landing pages. A variable tag is a placeholder that allows you to insert dynamic content into your layout template, such as the landing page title, description, or form. You can use variable tags to customize your layout template for different landing pages, without having to edit the HTML code every time.