In addition to being a celebrated writer, musician, and educator, Zitkála-Šá (Yankton Dakota) was the cofounder of the National Council of American __________ advocated for Native American civil rights throughout the 1920s and 1930s.
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Verbal·Standard English Conventions·Boundaries
mediumWhich choice completes the text so that it conforms to the conventions of Standard English?
A
Indians. Which
B
Indians,
C
Indians
D
Indians, which