When emerging from an unpaved dirt road (calle de tierra) onto a paved road (calle o ruta pavimentada), which driver has right-of-way?

1. The driver coming from the dirt road if they arrive from the right
2. The driver circulating on the paved road, regardless of whether the dirt road enters from the right or left
3. Both drivers must stop and the heavier vehicle proceeds first
4. The driver traveling on the dirt road because of poor traction