How do you apply materials to an object in Revit?

Applying materials to an object in Revit involves selecting the object and then choosing a material from the properties panel. This process allows users to quickly and efficiently assign visual characteristics to elements within a project, enhancing the quality of visual representations, such as renderings and presentations.

When you select an object, the properties panel displays various options, including material parameters. Here, you can either choose from the built-in materials available in Revit or any custom materials you may have created or imported. This method is intuitive and integrates seamlessly with Revit's interface, making it an essential skill for users aiming to effectively communicate design intent.

While other options may relate to materials in some way, they do not directly serve the purpose of assigning materials to specific objects. Therefore, choice B stands out as the correct approach for applying materials in Revit.