The table lists how poverty level income cutoffs (in dollars) for a family of four have changed over time. Use the midpoint formula to approximate the poverty level cutoff in 1987 to the nearest dollar. Year Income (in dollars) 1970 3193 1980 8114 1990 13931 2000 17268 2004 19336 The poverty level cutoff in 1987 was dollars. (Round to the nearest dollar as needed.)

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