The <span>sentence that best summarizes this excerpt from Book 21 of the Odyssey is that </span>Ulysses gets the bow from Iphitus as a token of their friendship.
Here is the answer to the given question above. The sentence that best summarizes this excerpt from Book 21 of the Odyssey would be this: Ulysses avenges Iphitus by attacking his murderer Hercules. Therefore, the answer for this would be option 2. Hope this is the answer that you are looking for.