32 Working Class 1 . Delivery of items to customers con - sumes much of Phil Parker's work. 2. Kri5ti Cottrill smiles as she sets the table for a customer. 3. Chery l Williams makes a pizza ill preparation for the evening rush. 4. Troy Pieper accepts the guest's money for a pleasant meal. 5. Jon Ma rk Hopper operates the cash register to count tile collection for the night. 6. Steve Kelly draws off serum from a blood sample previously separated in a centrifuge. 7. Checking the amoulll indicated by the casll register, James Gentry rings up a customer 's selection . - Creg Ozbirn - Greg O.bim
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