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

The main reason a speaker might use exclusive language is to highlight differences between opposing sides.

Exclusive language is language that actively excludes something or someone. Another way to highlight differences between opposing sides is to use inclusive language; language which intends to include someone instead.

Answer: to highlight differences between opposing sides