Which of the following sentences is correct?

a. she filled her living room with dozens of tulips.
b. he needed hundred of quilt squares for this project.
c. does anyone know why steve ordered five dozens of eggs?
d. seven thousands of people showed up for the concert.

What structure does the poet employ in the first stanza of "the second coming"? a) he gives examples that point to a problem of lost innocence in modern society. b) he warns of an effect that results from avoiding traditional customs. c) he compares and contrasts innocence and violence. d) he argues that society promotes its problems.