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Q: .
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  • A. 6,856
  • B. 5,400
  • C. 7,248
  • D. 8,122
  • E.
Correct Answer: Option A - Total amount = (15×80) + (20×60) + (12×40) + (40×85) + (8×72) = 1200 + 1200 + 480 + 3400 + 576 = `6856.
A. Total amount = (15×80) + (20×60) + (12×40) + (40×85) + (8×72) = 1200 + 1200 + 480 + 3400 + 576 = `6856.

Explanations:

Total amount = (15×80) + (20×60) + (12×40) + (40×85) + (8×72) = 1200 + 1200 + 480 + 3400 + 576 = `6856.