A primary source provides direct or firsthand evidence about an event, object, person, or work of art. Primary sources include historical and legal documents, eyewitness accounts, results of experiments, statistical data, pieces of creative writing, audio and video recordings, speeches, and art objects.
Humble leaders use their expertise, experience and knowledge to bring together people to increase revenue, improve production or efficiency and return to the community. Leaders who are modest use their successes for the common good than for self-extension.
One of them is D) Caracas
