The following data relating to units shipped and total shipping expense have been assembled by Archer Company, a wholesaler of large, custom-built air-conditioning units for commercial buildings: Month January February March April May June July Total Units Shipping Shipped Expense 4 $2,300 7 $2,800 5 $2,200 6 $2,500 8 $2,800 9 $4,500 2 $1,700 Required: 1a. Prepare a scatter graph using the data given above. (Plot cost on the vertical axis and activity on the horizontal axis.) Instructions: 1. On the graph below, use the point tool (jan) to plot the shipping expense for the month of January 2. Repeat the same process for the plotter tools (feb, mar, apr, may, June, july). 3. To enter exact coordinates, click on the point and enter the values of x and y. 4. To remove a point from the graph, click on the point and select delete option