1. Set two variable values as follows: = 10 @minEnrollment @maxEnrollment = 20 Determine the number of courses with enrollments between the values assigned to @minEnrollment and @maxEnrollment. If there are courses with enrollments between these two values, display a message in the form There is/are_class(es) with enrollments between and If there are no classes within the defined range, display a message in the form There are no classes with an enrollment between and students."