The primary colors of pigments
a. are cyan, yellow, and magenta.
b. are the same as the secondary colors of light.
c. combine in equal amounts to produce black.
d. all of the above

the answer is true : 0)

answer/// priests singing psalms and the congregation singing responses;

hey

he was  an italian composer who wrote 39 operas, as well as some sacred music, songs, chamber music and piano pieces.

hope this and i wish you the best of luck! : )