How can hearing or seeing something help you to understand content better than reading it? What can you learn from films that you can't from a printed text?
What can you learn from printed text that you can't from a film?

the answer is a hoped this

sugar had three primary uses in ancient india. it was used in religious rituals, consumed as a snack, and considered a type of medicine.

harlem's  cotton club boasted the talents of duke ellington. singers such as bessie smith and billie holiday popularized blues and jazz vocals. jelly roll morton and louis armstrong drew huge audiences as white americans as well as african americans caught jazz fever.