Who on earth would have come dressed up as the statue of liberty?

how is the form of who or whom used in the sentence?

subject

direct object

object of a preposition

possessive

Which statement from chamberlain's speech to parliament did the least to support his cause? a. "no doubt i shall have plenty of critics who will say that i am guilty of facile optimism . ." b. "the house will remember that when i last addressed them i gave them some account of the godesberg memorandum . ." c. "therefore, it was essential that we should quickly reach a conclusion . ." d. "the relief that our escape from this great peril of war has, i think, everywhere been mingled in this country with a profound feeling of sympathy . ."

He now spent his days in his house, from room to room.which verb best completes the sentence?

Which quotation best supports the authors’ claim and purpose?