In a printing company, data from the previous month show the following types of errors, with the unit cost (in dollars) of rectifying each error, in the table below.

Error Categories	Frequency	Unit Costs ($)
Typographical Proofreading Paper tension Paper misalignment Inadequate binding	4000 3500 80 100 120	0.20 0.50 50.00 30.00 100.00

1. Use Excelto construct (plot) two Pareto charts (one for frequency and the other for total costs) and discuss the results.

1. If management has a monthly allocation of $18,000, which areas should they tackle?