Final answer:
The formal study of public speaking today is less focused on unique gifts or skills and more on culture and its importance when developing a relationship with the audience. Speech is used by politicians, lawyers, and religious leaders to persuade, argue, and influence.
Step-by-step explanation:
The formal study of public speaking today is less focused on unique gifts or skills and more on the shared values, customs, arts, and traits of a group of people, known as culture.
This is important when developing a relationship with your audience. Speech, particularly formal, persuasive speech, is a part of the American social and political systems. It is used by politicians during campaigns, lawyers to argue their cases, and religious leaders to influence congregants.