What is the significance of Trains, Snakes, and Guitars in Bearden's work?

appear in many of Bearden's collages. They reminded the artist of his travels between the North and the South when he was a child. In African American history, trains sometimes symbolize the Underground Railroad, the escape from slavery, and the Great Migration to jobs in the North and West after Emancipation.

Explanation:

hope it helps

mark me brainliest pls

changeable lenses of different focal lengths allows light to enter the camera,which then forms the image on light-sensitive film;

it would usually depend on the genre that they would provide