In the 1930s, the introduction of modern film emulsions created cameras that
a.
recorded moving pictures, using projecting film.
b.
used modern film emulsions and sound.
c.
used 35mm film that was rolled into wheels and cranked through while they were recording.
d.
incorporated lighting an compositions into cinematography.

romare bearden worked with many types of media which includes cartoons, oils and collages. basically, the use of collage him create emotionally affecting images hence back then he had struggled with his two artistic sides as a student of literature and of artistic traditions and being a black human being which involves very real experiences, fugrative and concrete.thus through the use of collage expressed or showed how his art/work became more representational and more overtly socially concious. he showed how not only were african-american rights moving forward but so was his socially concious art and by then his works became generally considered as best works in 1964.

a) cld war anxiety was n lnger evident in us tv narratives