Good: Given the grueling surgery and lifelong changes they endure, kidney donors should be financially compensated for their act of self-sacrifice. That umbrella is the argument, or the position the paper aims to prove within the essay. If you're about to write several paragraphs or pages about a topic make sure you can confidently defend every point you make.
See similar articles. As with any good thesis, you want to get as specific as possible.
What happens to them that causes you to take this stance? A thesis statement is a sentence in which you state an argument about a topic and then describe, briefly, how you will prove your argument. When developing your one-sentence thesis statement, it is important for you to be: specific, specific, specific.