January 2020 generated sales revenue of 56,770. ventory records Unit Cost 5 Date Item Jan 1 Beginning inventory 6 Purchase 21 Purchase 24 Sales 27 Purchase Quantity 100 units 50 units 150 units 300 units 90 units 10 Print Done January 2020 generated sales revenue of 56,770. ventory records Unit Cost 5 Date Item Jan 1 Beginning inventory 6 Purchase 21 Purchase 24 Sales 27 Purchase Quantity 100 units 50 units 150 units 300 units 90 units 10 Print Done