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13 Brady Co mpany contracted to build an apartment in 2018 and was completed in 2020. The following is a series of independent situations, numbered 1 through 6, involving project. All costs are stated in thousands of dollars. points Complete (As of the End of the Year) Costs Incurred During Situation, 2018-2019-2020-2018 -2019-20207 990 1,380 2 1,660 1380 3,040 3,990 3,040 3 1660 2,610 2,880 3,990 2,780 4 660 3,160 1,320 4,620 955 5 660 3,160 2.420 4,620 2,780 6 660 3,160 3,40o 6155 3,140 Required: intermediate calculations. Enter answers in dollars. Round your final answers to the nearest whole dollar. Negative amounts should be indicated by a minus sign.) 20182019 2018 2019 279,115