How does the order in which odysseus reveals himself to his friends and loved ones build suspense

He reveals himself to friends and family by seeing his trusted allies first.  Then his maid sees the scar on his leg.  He also shoots the arrow effortlessly through the rings and later he reveals the secret of the bed that confirms his identity.

obama was told in early july 2004 that he was chosen to deliver the address, and he largely wrote the speech himself, with later edits from the kerry presidential campaign.

16.) true

17.) true

18.) no information in the text

19.) false

20.) no information in the text