Hi could anyone help me draw the ABC purchasing curve and pareto diagram as well as with the questions.

To reduce suppliers and increase the volume of purchases in several suppliers

Exercise 2 RCTS producer of double-headed connecting rods wants to perform an ABC analysis of its 9 main Suppliers. The information available is the following: Supplier Reference Number Cost/unit number of product/units 1026 3500 42,86 0100 100 8,50 1067 1.550 17 1051 1.000 12,50 1127 600 14,17 1203 2.500 0,60 1032 800 154 1025 250 0,60 1125 220 9,7 What is the result of the ABC analysis? Draw the ABC curve. What would be the products A, B and C? What proposals would you make