Question: Which of the following best describes the difference between internal and external proposals? Group of answer choices An internal proposal is written for an audience within the same department; an external proposal is written for people within the same organization but who work in a different department. An internal proposal is a type of proposal written within governmental organizations; an external proposal is a proposal written by and/or for non-government organizations. An internal proposal is a proposal written for an audience within the same organization; an external proposal is written for an audience outside of the writer's organization. An internal proposal is a proposal whose contents are private; an external proposal is a proposal that can be viewed by a public audience.