Final answer:
Destination signs are generally green with white letters and symbols, providing directional information to drivers.
Step-by-step explanation:
Destination signs are typically green with white letters and symbols. These signs are designed to indicate directions and distances to various locations such as cities, airports, and other points of interest. For example, when driving on a highway, you will see green signs providing information on the next exits, towns, and how far you need to travel to reach them. These green signs with white writing are standardized for clear understanding and ease of navigation for drivers.