Explanation:
D. Please refer to subunit 2.1. Flat World Knowledge: Caroline Ceniza-Levine and Connnie Thansoulis-Cerrachio's Six Steps to Job Search Success, v. 1.0: "Chapter 4: Step 2: Create a Compelling Marketing Campaign, Part 1: Resume." Under 4.4: Work Experience, the authors recommend that "if you've had several jobs at one company, include the overall years of experience and, for separate jobs, note specific years of experience."