PLease write function out for answer

1. Calculate the average cost for each product. Note that instead of error warnings, you would like to display your own text ("Quantity = 0" Average Cost Product Quantity Cost AA 25 $ 378.00 BB 0 $ 382.00 | CC 13 $ 23.00 DD 23 $ 410.00 EE 0 $ 125.00 FF 34 $ 634.00 2. Calculate the average cost for each product. Note that instead of error warnings, you would like to display nothing (Blank). Average Cost Product Quantity Cost GG 23 $ 425.00 19 $ 199.00 Il 0 $ 77.00 JJ 27 $ 290.00 KK 0 $ 125.00 LL 0 $ 284.00