Which of the following is the allusion in the short story of the gift of magi

Regardless, all accounts agree that the three men gave expensive gifts to Jesus (gold, frankincense, and myrrh). Of the three Biblical allusions in the story, the magi is the most overt. It's in the title of the story, and O. Henry explicitly tells his readers about them in the final paragraph.

the rhetoric device being used to persuade the audience is pathos.

an great real life example for the lottery principle is the real life lottery itself. it adheres to the lottery principle so much it's even called lottery. you apply for the lottery in the manner of getting a ticket and if you are lucky, the goods are distributed to you, in this case, the huge amounts of money. there are other real life example but this is the best one.