Lobbyist consist of a group of people that aimed to support a certain representatives in order to legally influence the outcome of the legislation. These lobbyist tend to represent actual segment of registered voters for a specific cause that deemed as important for them.
The returned papers will show the correct answers because they from students who did not skipped the class.In most cases that will help with the validity of the results if the professors wants to see the deviations with the marks obtained from both parties.