Agood speaker will provide "information handles" to enable the listener to understand the message. these include.

previews, signposts, and summaries.

Explanation:

A good speaker will provide "information handles" to enable the listener to understand the message. These include previews, signposts, and summaries.

a good speaker must have ability to speak in a way so listener can easily understand the message or conversation like he must include the images and explain with details so listener can understand without any difficulty,  

explanation:

the answer its b i got it right when i did it trust

original oratory is a competitive event in the national speech and debate association, stoa usa, national catholic forensic league, and other high school forensic competitions in which competitors deliver an original speech on a subject of their choosing, though the speech must be factual.racial discrimination refers to discrimination against individuals on the basis of their race. policies of racial segregation may formalize it, but it is also often exerted without being legalized and also it means facing injustice.