Final answer:
The blues from the Mississippi Delta were often sung by black women and emerged from African-American spirituals.
Step-by-step explanation:
The blues from the Mississippi Delta were indeed often sung by black women. African American women played a significant role in the development and popularization of the blues genre. Singers like Bessie Smith, also known as 'The Empress of the Blues,' had a strong vocal ability that became widely celebrated. The blues music emerged from African-American spirituals and evolved into a distinct genre, influenced by African musical traditions and the living conditions of black communities.