GEB 3213 - Advanced Business Communication GEB 3213 - Advanced Business Communication 3 cr. hrs. This course emphasizes business writing while reviewing the various kinds of written business correspondence. Assignments will include both individual and team-written documents. You will be expected to integrate business decision-making and analytical thinking skills into the content. You must be able to determine solutions to problem-based exercises. It is a writing intensive course. Course Designations: (TR)