How are geologic maps best used by those in the construction business? to learn about geologic history to evacuate hazardous areas to find suitable sites for projects to find resources such as fossil fuels

These maps are the primary source of geologic data in the earth sciences, and ... which in turn are used to solve the many problems and challenges that affect our quality of life ... These companies immediately contacted the UGS requesting the best ... Construction materials; Rare earth elements, lithium, magnetic materials.

The answer is C. To find suitable sites for projects. They also let builders know what kind of materials they need to use to make a site build able.