What is the main reason a speaker might use exclusive language? to establish the speaker’s credibility
to highlight differences between opposing sides
to provide facts that will tap into the audience’s emotions
to appeal to an audience's sense of hope

He had fished in the river since ten years and he was a good fisherman. he know where to found the slim sliver chilwa fish, a big beautiful mahseer and the long moustache singhara. he know where the river was deep but where it is shallow; he knew which baits to use - which fish like worms and which liked gram. edit the above