Problem 6-5A You are provided with the following information for Najera Inc. for the month ended June 30, 2019. Najera uses the periodic method for inventory Unit Cost or Selling Price Description Quantity Date June 1 Beginning inventory June 4 Purchase June 10 Sale June 11 Sale return June 18 Purchase June 18 Purchase return June 25 Sale June 28 Purchase 40 135 110 15 70 70 46 46 75 50 10 65 30 Calculate cost per unit. (Round answer to 2 decimal places, e.g. 5.25.) Weighted-average cost per unit