Problem 9 After graduating college, you are offered two jobs: one at an accounting firm, and the other at an IT firm. The accounting firm offers a starting salary of $62,500 with a 3% raise at the end of each year. The IT firm offers a starting salary of $55,000 with a 5.25% raise at the end of each year. a) Write a function that gives the salary at the accounting firm after t years. b) Write a function that gives the salary at the IT firm after t years. c) Which firm pays more after 5 years, and by how much? d) Determine the number of years it takes before the IT firm overtakes the accounting firm. You may use graphs to solve this problem. Support your