Part IV: Print Job Cost Calculator (20 points) Write a function print.cost ) that takes one argument, task, which is a list of three elements 1. The first element is a string that represents the size of the paper used Paper Size (string) Cost per Sheet (S) Letter" Legal' A4' A5' 0.05 0.06 0.055 0.04 2. The second element is a string that represents the color of the printing. This cost is added to the cost of the paper itself Printing Type (string) Cost per Sheet (S) Gray Scale' Colored' 0.01 0.10 3. The third element is an integer that represents the quantity of paper used for the print job. The function computes and returns the total cost of the current printing job. Note: You may assume that all function arguments will be valid (e.g., no negative values, invalid paper sizes, etc.)