Answer:
observer effects.
Explanation:
Observer effects refer to a form of reaction due to the cognitive bias of a researcher causes an unconscious influence on the participants involved in the research. In other words, the observers see a behavior and interpret it according to what it means to them, while not considering the context in which the participant behaved that way.
Answer:
Non controversial pattern such as a topical, chronological, or geographical
Explanation:A hostile audience is an antagonistic audience that is looking for very single Opportunity to ridicule the speaker,in this case the speaker has to organise his speech using non controversial patterns such as topical, chronological or geographical. The presenter should prevent every form of jokes during his or Presentation in order to prevent the chances of being bullied, insulted or embarrassed.
Answer:
B. The government guarantees free public healthcare for all citizens.
