The powerfully expressive sound of early delta blues was in part due to:

Answer;

-the isolation of black Americans in the rural south

The powerfully expressive sound of early delta blues was in part due to the isolation of black Americans in the rural south.

Explanation;

-The Delta blues is one of the earliest styles of blues music. It originated in the Mississippi Delta, a region of the United States that stretches from north to south between Memphis, Tennessee, and Vicksburg, Mississippi, and from east to west between the Yazoo River and the Mississippi River.

-It's generally accepted that the music evolved from African spirituals, African chants, work songs, field hollers, rural fife and drum music, revivalist hymns, and country dance music.

the court ruled that a state law that banned abortions (except to save the life of the mother) was unconstitutional

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equal pay act of 1963. the equal pay act, signed in to law by president john f. kennedy on june 10, 1963, was one of the first federal anti-discrimination laws that addressed wage differences based on gender. they felt that this would prevent employers from undercutting future wages for men.