If a sign is green with white lettering, it is providing you with what?

Answer: C — Information

A green sign with white lettering is known as an informational sign. It is not used to warn or prohibit, or provide instructions. Informational signs provide drivers with details about directions, destinations, distances, services, and useful road information. Warning signs are usually yellow or orange with black lettering and are used to alert drivers of potential hazards or dangerous conditions ahead. Prohibitory signs are typically red and white with black lettering and indicate actions that are not allowed, such as no left turns or no U-turns. Instructional signs are usually white with black lettering and provide specific instructions or guidance, such as speed limit signs or merging instructions. Therefore, out of the given options, the most appropriate answer is C - Information.