Answer:
at·trac·tive
adjective
(of a thing) pleasing or appealing to the senses.
Hope this helps! (:
I think that the italicized word is "trained" as it's a participle and there is no other participle or gerund! A participle is a verb form that can be used to modify a noun.
Answer:
C) I am writing to ask you to read one of stories at the town library's story hour for children.