Assignment 1: Read the business requirement for the College Financial Management System here: http://thanqminh.com/courses/oopjava/exercise.docx In this assignment, you need to implement the following classes: - FulltimeStaff and Lecturer & Officer - SeasonalStaff - Student - Provider - Account and the corresponding unit test classes Submission: The classes should be stored in packages, also you need to include the test suite for running all unit test classes, code coverage should be 100%. Your code should follow Google's coding convention for Java: https://google.github.io/styleguide/javaguide.html