Principle 2: Give Paragraphs Unity (Objective 3) Indicate the sentence that does not belong in each of the following paragraphs: Business communication courses offer students a chance to strengthen a critical skill—effective communication. Managers say that job success depends on strong communication skills.They list these specific skills as critical: developing messages from the you–viewpoint, delegating respon- sibility, and providing constructive feedback. However, recognition of managerial achievement requires budgeting and planning for the future. Colleges are building more classrooms and hiring more professors to serve an increasing student enrollment. The number of students entering college is so large it is referred to as Tidal Wave 2. Over the next ten years, enrollment projections predict a 25 percent increase in college appli- cants. College students who participate in clubs and organizations are more likely to graduate than other students.