Question

there are many paid positions in a political campaign. briefly describe the roles of the campaign manager, field workers, and the legal department.

Answer 1

Answer:

The campaign manager role is a person that coordinates the operations of a political campaign. The field workers is to liaise between interest groups leaders and the political campaign.The legal department is the the relationship between politics and law.

Explanation:

The campaign manager: A campaign manager refers to  campaign director who is a volunteer or a paid personnel  individual whose function is to coordinate the operations of a political campaign, for example advertising, polling,  fundraising, getting out the vote, and other jobs supporting the effort directly.

Field workers: also known as field staffers. their role is  liaison between the local influentials such as interest group leaders and prominent community activists and the campaign.

The legal department: refers to  legal practice area involving  the intersection of law and politics.

Political law  composes of voting rights law,campaign finance law election law, constitutional law, open government laws, legislative procedure, laws governing lobbying and lobbyists, legislative and executive branch ethics codes.

Answer 2

The campaign manager is the one who coordinates a political campaign in operations like fundraising, polling, advertising, supporting, getting more votes and the like. 
The field workers are generally tasked with running local "storefront" campaign offices as well as organizing phone banks and staging locations for canvasses and other campaign events.
The legal department makes sure that the campaign is in compliance with the law and files the appropriate forms with government authorities.