First gets brainiest !

Will give brainliest which city, considered the birthplace of jazz, represented the most unique blending of arts and customs in the 1800s? a. new york b. chicago c. new orleans d. seattle

Organum was first developed by religious singers adding another melody directly above the chant and mirroring the chant line. true false

1× 10×10×10+2×30×30=[tex]1 \times 10(4) + 2 \times 10(3) = \\ [/tex]