Historians sometimes rely on video recordings in reasearching past events because

Most video recordings are considered primary sources. Primary sources are classified as any historical artifact, document, etc. that was created during the time period in question- by a person who actually experienced an event. So, if a researcher wanted to find out about World War II, video recordings of planes and footage of the destruction of war is crucial.

Explanation:

according to the quotation from booker t. washington's 1895 atlanta compromise speech.

in the great leap from slavery to freedom . . the masses of us are to live by the production of our hands . . we shall prosper . . as we learn to dignify and glorify common labor.

washington believed that  hard work had its own kind of dignity.

explanation:

mark brainliest and have a great day!