Can you solve this general accounting problem with appropriate steps and explanations?

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Accounting?

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If one unit of Product AE3 used $2.71 of direct materials and $4.24 of direct labor, sold for $9.00, and was assigned overhead at the rate of 36% of direct labor costs, how much gross profit was realized from this sale?

For the current year ended March 31, Carter Company expects fixed costs of $620,000, a unit variable cost of $72, and a unit selling price of $95. a. Compute the anticipated break-even sales (units). b. Compute the sales (units) required to realize an operating income of $145,000. (Round your answer to nearest units)

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If there were 72,000 pounds of raw materials on hand on February 1, 195,000 pounds are desired for inventory at February 28, and 390,000 pounds are required for February production, how many pounds of raw materials should be purchased in February? a. 270,000 pounds. b. 479,000 pounds. c. 513,000 pounds d. 310,000 pounds.