4 In order to graduate, you must take at least 13 core credits and 6 electives credits and you can take no more than a total of 27 credits. Write a system of inequalities that defines how many of each you
O CS1,ES6,C+E≤ 27
O C+E219,C+E≤27
O C+E2 19,C+B<27
O CE26C+B