Learning Objectives 1. Understand and be able to use string variables, strings as sequences and strings as operations 2. Understand character encoding 3. Understand string methods and string formatting 4. Familiarity with file processing in python Activities 1. Write a batch-oriented python program that does the following: 1. Explains to the user what it will do 2. Prompts the user for an input.dat file 3. Reads the names and scores from the input file 4. Prints to the screen the student names, students scores and student grades (based on 0-59 F, 60-69 D, 70-79 C, 80-89 B, 90-100 A) in the format:" First Name> Last Name> received a score of for a grade of