Order Date	Region	Rep	Item	Units	Unit cost	Total sales
06/01/2018	East	Jones	Pencil	95	1.99	189.05
23/01/2018	Central	Kivell	Binder	50	19.99	999.5
09/02/2018	Central	Jardine	Penil	36	4.99	179.64
26/02/2018	Central	Gill	Pen	27	19.99	539.73
15/03/2018	West	Sorvino	Pencil	56	2.99	167.44
01/04/2018	East	Jones	Binder	60	4.99	299.4
18/04/2018	Central	Andrews	Pencil	75	1.99	149.25
05/05/2018	Central	Jardine	Pencil	90	4.99	449.1
22/05/2018	West	Thompson	Pencil	32	1.99	63.68
08/06/2018	East	Jones	Binder	60	8.99	539.4
25/06/2018	Central	Morgan	Pencil	90	4.99	449.1
12/07/2018	East	Howard	Binder	29	1.99	57.71
29/07/2018	East	Parent	Binder	81	19.99	1,619.19
15/08/2018	East	Jones	Pencil	35	4.99	174.65
01/09/2018	Central	Smith	Desk	2	125.00	250.00
18/09/2018	East	Jones	Pen Set	16	15.99	255.84
5/10/2018	Central	Morgan	Binder	28	8.99	251.72
22/10/2018	East	Jones	Pencil	64	8.99	575.36
8/11/2018	East	Parent	Pencil	15	19.99	299.85
25/11/2018	Central	Kivell	Pen Set	96	4.99	479.04
12/12/2018	Central	Smith	Pencil	67	1.29	86.43
29/12/2018	East	Parent	Pen Set	74	15.99	1,183.26
15/01/2019	Central	Gill	Binder	46	8.99	413.54
01/02/2019	Central	Smith	Binder	87	15.00	1,305.00
18/02/2019	East	Jones	Binder	4	4.99	19.96
07/03/2019	west	Sorvino	Binder	7	19.99	139.93
24/03/2019	Central	Jardine	Pen Set	50	4.99	249.5

how to calculate >

Average Unit Cost for the period June 2018 to end March 2019

Total Units sold between June 2018 and March 2019

Total Sales for the period June 2018 to end March 2019

Students must also present the following information visually (in a suitable chart):

Total number of each item sold, by month from June 2018 to end March 2019

Percentage of monthly sales by month from June 2018 to end March 2019