Estimate the result of the calculation. Use your estimate to determine if the result appears to be correct or incorrect.402 + 883 + 207 + 717 = 2,109

A. Incorrect. Estimate: 2,400
B. Incorrect. Estimate: 2,300
C. Incorrect. Estimate: 2,200
D. Incorrect. Estimate: 2,100

Answer: C

Mathematics

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