Just “sum up” each chapter in a ten sentence, or so, précis. Also, you are already familiar with Chapter 21 Cybersecurity from your earlier assignment (EXAM # 1) relating to the Federal Indictment against 12 Russian GRU officers and 2 GRU cyber units. So that should go easier for you. For this course, Exam # 4 Week 7 Just “sum up” each chapter in a ten sentence, or so, précis. A précis of each chapter, 18, 19, and 21. About 10 sentences per précis. Each précis equals 3 points with a “wild card” of one point thrown into equal 10 points for EXAM #4. Respond to at least two other student exam submissions.