The most famous blues singer of the 1920s, known as the "empress of the blues," was ________.

The mechanics of the camera are very similar to those of a human ________.

Fill in the blank(s) with the appropriate word(s).

What is one way that Joaquín Torres-García referenced his Latin American heritage in Universal Constructivism?

a)  Spanish words b)  the wood medium c)  the Candombe d)  Cannibalistic references