2) A certain college class has 29 juniors and 22 seniors. Find the absolute difference and then find the relative difference as a percentage. Assume that juniors is the compared value and that seniors is the reference value. Round answers to the nearest whole number. a) Absolute difference: b) Relative difference: c) In what ways does the relative difference change if you let juniors be the reference value? 3) If your current salary is $72,000 and you get a 18% raise, what will your new salary be