I believe the answer is: how well an employee is actually doing
Unlike in education environment, workplaces do not adopt GPA system do measure how well an employee perform, since there are a lot of factors that could determine employees'performance, depending on the position that they're in. Because of this, it is hard to develop a comparison method that could objectively measure employees' worth.
Answer:
1. Add the number of senators and Representatives
2. No person holding on office of trust or profit under the United States, basically meaning where they get financial benefits.