Nicholas is a waiter who wants to be able to take complex orders from large parties without writing them down. what can he do to increase his memory performance under such circumstances?

Nicholas should try to remember the person's face, and imagine the person eating the food he or she has ordered.

Explanation:

According to the dual-code hypothesis, memory is easily recalled when stored as images because they are stored as both image codes or verbal codes.

If Nicholas attaches a face to the orders and make a pictorial image of the individual eating the food, the memory will be stored better and easily recalled.

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