12. Pierce Corporation has the following gross profits for 2018 and 2019: Sales = 2019 - P810,000; 2018 - P792,000. Cost of sales = 2019 - 480,000; 2018 - 464,000. Gross profit = 2019 - P330,000; 2018...

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Extracted text: 12. Pierce Corporation has the following gross profits for 2018 and 2019: Sales = 2019 - P810,000; 2018 - P792,000. Cost of sales = 2019 - 480,000; 2018 - 464,000. Gross profit = 2019 - P330,000; 2018 - P328,000. Sales price was 10% lower during 2019. The change in gross profit due to change in quantity sold must be: A. P42,710 U B. P44,710 F C. P63,290 U D. P108,000 F