Essentials of Business Communication 10th Edition by Dana Loewy,Mary Ellen Guffey

Exercise 29

Review Sections 4.01-4.13 in the Grammar/Mechanics Handbook. Then study each of the following pairs. Assume that these expressions appear in the context of letters, reports, or memos. Write a or b in the space provided to indicate the preferred number style, and record the number of the G/M principle illustrated. When you finish, compare your response with those at the end of the book. If your responses differ, study carefully the principles in parentheses.