Asigner offers two choices for dinner by shifting to the right, signing pizza, then shifting to the left and signing hamburger. which of the following is the signer?

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•as parts of ceremonies and often to ask for peace and blessings from evil. • late at night to entertain themselves or foreign visitors at the camp. • on long journeys through the arizona desert, to keep their energy and minds boosted. • during the long winter nights, when they were cold and the land was not suitable for farming.