(1) Start on the left with the given inputs in the orange-colored D-column cells. Write them down on paper as a reference. Fixed costs do not change. Now, vary the annual forecasted sales volume from 0 to 10,000 for each item, one at a time, keeping the other two items constant. 

(2) Complete (manually) the DATA table on the right by bringing your result in cell D-13 into the table, varying item 1 annual sales volume by 1000 units each time, keeping items 2 and 3 constant. (3) Repeat this entire process for item 2 and then item 3. (4) Draw a scattergram plot (see "Charts" option under "insert" on this Excel sheet) for each of the three items, using the completed column for each item in the data table. Connects the data points with a line. (5) Answer the sensitivity analysis question at the bottom of the spreadsheet.

	DATA table (to be used to draw the three scatter diagrams)
Row	Number of units forecasted	the breakeven point for a sandwich ($)	the breakeven point for a drink ($)	the breakeven point for potato ($)
1	0	61,875
2	1,000	65,000
3	2,000	67,500
4	3,000
5	4,000
6	5,000
7	6,000
8	7,000
9	8,000
10	9,000	76,765
11	10,000