Which describes how the underlined pronoun is used in the sentence?

the journalist wrote an investigative report about them.

a. subject

b. object of a preposition

c. direct object

d. indirect object

the teacher i would like to have must be a kind, caring and understandable teacher. she should be interactive with us and always plan fun activities to in our studies. she should be a teacher who would correct our mistakes when we do something wrong and guide us if we are weak. she should always be strict if we do something bad but must be praising us when we do something good. she she not take any as her favorite in her class but take everyone as her favorite.

(i hope this will u if there is something send me a reply)

king hrothgar despair over the inability to defeat grendel