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.
B Leland Stanford or perhaps c but I'm pretty sure B
B makes the most sense because they made hardly any money at all so ya it's B.
Can I please have Brainliest? :3