South Central Industries, Inc. CEO Tina Hanna and Chief of Staff Jessica Mathews Nickerson spoke to Seminole State College Assistant Professor Brad Schatzel’s macroeconomics class on March 25. Their presentation, “Confidence is Key: A Guide to Presenting Yourself with Strength and Authenticity,” covered professional greetings, attire, networking, interview strategies, and the role of humor in stressful situations. About 20 students, along with Schatzel and Division Chair Tammy Kasterke, attended.