Question 2 The Dean of the College of Business Administration (CoBA) of A'Sharqiyah University needs to plan the College's course offerings for the Fall semester. Students' demands make it necessary to offer at least 30 undergraduate and 20 postgraduate courses in the semester. Staff contracts also dictate that at least 60 courses be offered in total. Each undergraduate and postgraduate course taught costs the College an average of OMR 2700 and OMR 3200 in staff salaries, respectively. The Dean needs to know how many postgraduate and undergraduate courses should be taught in the Fall so that staff salaries are kept to a minimum. Formulate an optimization model for this problem. (Do not solve it!). 10 marks