a) Copy the sales data provided on the VLE into a separate worksheet within your Garden workbook and call it Sales Database. Sort this data into sales for each month in 2010 and show a subtotal of the sales for each month. Use these subtotals to produce a bar chart for total monthly sales during 2010.

b) Sort the data into Sales by Product and create a sub total for quantity of each sold. Produce a pie chart to represent the sales of each garden extra.

c) Add a filter to show the sales for a particular product selected by the user.

d) You should be able to see which product has sold the most and which the least, Use the MIN and Max functions to confirm your view, and to display which product has sold the most and which the least. (VLOOKUP will be required)