Finally, the red category is reserved for iPhones that provide little function beyond holding down a stack of papers or propping open your door.

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He handed her a stack of papers.

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Inside is a stack of papers.

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People, not a stack of incorporation papers, ultimately pay taxes.

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Then there are the personal tasks that compete for my attention, including a stack of health insurance papers I should file.

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Delafield, 77, takes the bus to work at 7:30 in the morning and goes home at night with a foot-high stack of papers.

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