Unless you indicate what you believe these answers are, I doubt if you're going to get these answers.
It looks like you're an "answer moocher."
Please do not post any more questions without your answer.
the chant was incorporated into several musical works of the romantic period
a. kyrie
b. agnus dei
c. dies irae
d. credo
3 answers
i think the answer is c
I think you're right.