What technique does sojourner truth use in this sentence from her "ain't i a woman? " speech?

Jargon is a specialized vocabulary of a particular group trade or profession

What is the best way to improve the conclusion? add a sentence to the ending that summarizes the writer’s topic. add a sentence to the middle that reflects on the writer’s experiences. revise the final sentence to have a different tone. revise the first sentence to state a future goal.

What human capital are students acquiring when they take a robotics , an honors class divided into teams for tool acquisition , design , and public relations?