Answer:
Compulsory: Required of all people in a particular group
Eclectic: Describes something that uses information from a variety of sources
Rote: Method of learning by repeating something over and over again
I would say its D because it rhymed best to me like seeming (a) then appear(b) esteeming(a) where(b) spring (a) and d is only with ababa
I think the type is a nonsense poem.