To learn public speaking, you can draw on skills that you already possess from these two types of communication:

To learn public speaking, you can draw on skills that you already possess from these two types of communication:conversation and composition.

Conversation is an interactive communication between two or more people. A public speaker must have a great conversational skills in order to attract the audience with his speech. Composition on the other hands refers to the body of important features established by the speaker.

they had freedom from the government and from the affairs